2024 Forensic assessment pdf

The Miller Forensic Assessment of Symptoms Test (M-FAST) is a screening instrument created to assess for potential malingering. The aim of this study was to conduct a meta-analysis to evaluate the extent to which the M-FAST total score can differentiate overreporters from comparison groups. Research reports were located through searching ... . Porn 1940

The influence of demographic, ethnic, and cultural variables on the Minnesota Multiphasic Personality Inventory—2 (MMPI–2) has been a source of extensive inquiry and research because these factors may modify the way in which psychopathology will be manifested or is interpreted by the examiner. These factors are particularly relevant in ...Formal Forensic violence or sex offending risk assessments can help to identify violence or sexual offending risk factors and recidivism rates or likelihood to offend or reoffend. While assessments can vary from individual to individual, most times they include testing, interviews, observation, and consultation with one of Insight’s trained ... January 2005 · The American journal of forensic psychiatry. J. Barbera. L. Tanser. C.M. Shapiro. This article presents a forensic case seen in the context of a sleep clinic. The patient/defendant ...Miller Forensic Assessment of Symptoms Test (M-FAST at PAR) The M-FAST is a brief 25-item screening interview for individuals ages 18 years and older that provides preliminary information regarding the probability that an individual is feigning psychiatric illness. A trusted reference in the field of psychology, offering more than 25,000 clear and authoritative entries. Forensic Psychological Assessment in Practice: Case Studies presents a set of forensic criminal cases as examples of a scientist-practitioner model for forensic psychological assessment. The cases address forensic issues, such as criminal responsibility, violence risk assessment, treatment planning, and referral to long term forensic care.Jan 17, 2017 · The Personality Assessment Inventory (Morey, 1991) is increasingly being used in psychological assessment in the forensic arena. The paper presents an overview of the validation of the negative ... Dec 2, 2021 · Forensic mental health is the interface between mental disorder and the courts and embraces a wide range of risk and clinical need assessments related to medical, psychological and social therapies. This chapter describes the nature and purposes of forensic mental health assessments in different settings (community, prison, hospital) and at ... Jan 1, 2004 · Forensic mental health assessment (FMHA) is a form of evaluation performed by a mental health professional to provide relevant clinical and scientific data to a legal decision maker or the ... Nov 27, 2018 · Anatomy of a Forensic Report. Since the 1980s, the forensic psychology report, as used to evaluate competence to stand trial and offer other clinical assessments for legal purposes, has become increasingly structured in its organization and content. This has been described as its “anatomy.”. Experts have set out guidelines and developed ... May 27, 2015 · Abstract. Forensic assessment videoconferencing (VC) is gradually gaining popularity among forensic mental health practitioners. Given the profound impacts of the characteristics of VC on forensic ... AAPL Practice Guideline for the Forensic Assessment J Am Acad Psychiatry Law. 2015 Jun;43(2 Suppl):S3-53. Epub 2015 Jun 8. Authors Graham D Glancy ... Book details. The Minnesota Multiphasic Personality Inventory–2 (MMPI–2) is one of the most widely researched and used assessment tools in psychology. Forensic psychologists often rely on it to evaluate clients involved in civil and criminal cases. Because the test results can have a significant influence on court decisions, psychologists ...Time: 5–10 minutes; 5 minutes to score. Qualification level: S. DETAILS. RESOURCES. PRICING. The M-FAST is a 25-item screening interview for adults that helps assess the likelihood that an individual is feigning psychiatric illness.Jan 1, 2022 · Forensic assessment instruments must become increasingly sophisticated and must account for differences in measurement risk assessment by gender, age, culture, ability, and sexual orientation. Evaluation of female risk for violence, dangerousness, sexual offending, and recidivism remains relatively uncharted. need further forensic review or assessment. 7. Additionally, financial forensics may be used as an integral part of the Investigative Office’s fraud deterrence efforts or mandate to detect fraud or other prohibited practices in high integrity-risk situations. They may also be used to quantify the economic losses or impact This study analyzes the questions on aspects of child custody, visitation rights, or child endangerment that judges pose to forensic psychologists in family law proceedings. Before conducting a psychological evaluation, the legal question in the referral has to be translated into case-specific, forensically relevant issues. The only overarching principle guiding this process is the “best ...Gold standard forensic assessment conducted using all available information (file + interview) 20 items rated on 3-point scale Absent = 0; Possible/partial = 1; Present = 2 Glibness/superficial charm 0 1 2 Grandiose sense of self-worth 0 1 2 Lack of remorse or guilt 0 1 2 Services agency attorneys (ATT); child forensic evaluators, primarily psychologists self-identiﬁed as evaluators (CFE); and child forensic interviewers from a variety of settings including child advocacy centers (CFI). CPS workers comprised 37.5% of the overall sample with LE being the second largest subgroup at 20.3%. The whole process is easy and quick. Check below to find out. go to the free PDF Editor page. Drag or drop a document you want to edit by clicking Choose File or simply dragging or dropping. Conduct the desired edits on your document with the toolbar on the top of the dashboard. Download the file once it is finalized .the differences between forensic assessment and therapeutic assessment: Standard Psychological Tests Used in Forensic Assessment A wide variety of assessment instruments and procedures are used in forensic assessments. These may include three major categories: Forensic Assessment Instruments (FAIs), Forensically Relevant In- Jan 2, 2018 · To evaluate the practical utility and face validity of a new risk assessment guideline, the Short-Term Assessment of Risk and Treatability (START), within a forensic mental health service. Staff attended training and subsequently used the START to assess and formulate risk. Background Malingering is prevalent in PTSD, especially in delayed-onset PTSD. Despite the attempts to detect it, indicators, tools and methods to accurately detect malingering need extensive scientific and clinical research. Therefore, this study was designed to validate a tool that can detect malingering of war-related PTSD by Miller Forensic Assessment of Symptoms Test (M-FAST). Methods In ...psychologists involved in forensic assessment and consultation are likely to have frequent experience with it. It is estimated that between 25,000 and 39,000 competency evaluations are conducted in the United States annually (Hoge et al., 1997; Steadman & Hartstone, 1983). Stated somewhat differently, between 2% and 8% of all felonycomponents specified in the template. It should include an assessment of his current mental functioning and include specific behavioral examples. This should include rendering a diagnosis as required by 50 P.S. 7402 (g). D. Competency to Stand Trial Evaluation . The assessment template includes prompts which should be assessed in evaluating the ...Miller Forensic Assessment of Children (MFAC) is a comprehensive assessment process designed to provide a comprehensive evaluation of the child's mental health and functioning. It is used to assess the child's current functioning, identify the child's needs, and to help develop an appropriate treatment plan.Guideline: The Forensic Assessment S7 180 It is also recognized that policies and procedures will change with the 181 passage of time and from one setting to another. 182 The writing of forensic psychiatric reports is beyond the scope of this 183 guideline. Report-writing is a vast topic in itself, and the reader isDiego Rosas Wellmann. Forensic risk assessment refers to the attempt to predict the likelihood of future offending in order to identify individuals in need of intervention. Risk assessment protocols have been implemented in mental health and criminal justice settings around the globe to prioritize risk reduction strategies for those most at need. Diego Rosas Wellmann. Forensic risk assessment refers to the attempt to predict the likelihood of future offending in order to identify individuals in need of intervention. Risk assessment protocols have been implemented in mental health and criminal justice settings around the globe to prioritize risk reduction strategies for those most at need.Time: 5–10 minutes; 5 minutes to score. Qualification level: S. DETAILS. RESOURCES. PRICING. The M-FAST is a 25-item screening interview for adults that helps assess the likelihood that an individual is feigning psychiatric illness. for requested forensic evaluation Conducts assessment of malingered psychosis by applying knowledge of atypical symptoms and/or relevant psychological testing Demonstrates proficiency when explaining forensic opinion on both direct and cross examination Assesses appropriate candidates for diversionprograms through evaluation of diversion Quality Improvement in Forensic Practice Several studies and articles have assessed the qual-ity of forensic psychology and psychiatry prac-tice. 10–16 A review of the literature concluded that the level of practice falls short of professional aspira-tions for the field, although there have been incre-mental improvements during the 1990s. 12 ... PDF | On Jul 1, 2016, Christopher M. King published Forensic assessment II: Conducting the evaluation | Find, read and cite all the research you need on ResearchGatethe various forensic interview models. In some cases, the veracity of the child’s statement or the performance of the forensic interviewer has been questioned solely on the basis of the model being used. However, forensic interviewers often receive training in multiple models and use a blended approach to best meet the needs of the2.01 Scope of Competence. When determining one’s competence to provide services in a particular matter, forensic practitioners may consider a variety of factors including the relative complexity and specialized nature of the service, relevant training and experience, the preparation and study they are able to devote to the matter, and the opportunity for consultation with a professional of ... May 22, 2020 · broadly, it aims to help forensic scientists enhance their vision of ways forensic science might develop in the future and thereby facilitate continuing incremental improvements in forensic science standards and practice. This document is an OSAC Technical Series Publication2 rather than a standard or guideline. It AAPL Practice Guideline for the Forensic Assessment J Am Acad Psychiatry Law. 2015 Jun;43(2 Suppl):S3-53. Epub 2015 Jun 8. Authors Graham D Glancy ...2.01 Scope of Competence. When determining one’s competence to provide services in a particular matter, forensic practitioners may consider a variety of factors including the relative complexity and specialized nature of the service, relevant training and experience, the preparation and study they are able to devote to the matter, and the opportunity for consultation with a professional of ... 10.02 Selection and Use of Assessment Procedures. Forensic practitioners use assessment procedures in the manner and for the purposes that are appropriate in light of the research on or evidence of their usefulness and proper application (EPPCC Standard 9.02, American Educational Research Association, American Psychological Association ...Forensic assessment is one of the basic building blocks that form the foundation of the practice of psychiatryandthelaw,inadditiontoreport-writing and giving testimony in court. Similar to any foun- dation, the integrity of the process depends on how well each brick is laid upon the other. This chapter discuses Forensic Mental Health Assessment (FMHA), which refers to psychological evaluations that are performed by mental health professionals (typically psychologists, psychiatrists ...Forensic assessment is a part of the broader category of psychological assessment. The purpose of forensic assessment is distinct from that of traditional therapeutic assessment, and as such forensic evaluators have different training and practice guidelines. The settings in which forensic evaluations occur are vast, including law enforcement, correctional, and civil and criminal court ...The Miller-Forensic Assessment of Symptoms Test (M-FAST) was developed to provide clinicians with a reliable and valid screen for malingered mental illness. Previous studies have demonstrated the development and initial validation of the M-FAST.Dr. Zapf is the author of Best Practices in Forensic Mental Health Assessment: Evaluation of Competence to Stand Trial; editor of Forensic Assessments in Criminal and Civil Law: A Handbook for Lawyers; and associate editor of the Encyclopedia of Psychology and Law. She served on the National Judicial College's Mental Competency: Best Practices ... Forensic Report 12.1.07. 2013. 5. Personality Assessment Instrument (PAI) was used to determine that Salinger most likely minimized her symptoms at the time in order to portray a more positive and desirable portrait of herself. 6. Historical Clinical Risk-20 (HCR-20) Instant Offense Several days before the incident, Salinger was suffering insomnia.Services agency attorneys (ATT); child forensic evaluators, primarily psychologists self-identiﬁed as evaluators (CFE); and child forensic interviewers from a variety of settings including child advocacy centers (CFI). CPS workers comprised 37.5% of the overall sample with LE being the second largest subgroup at 20.3%. The Structured Interview of Reported Symptoms (SIRS) is a fully structured interview that is designed to assess feigned mental disorders and related response styles. Each of its eight primary scales was constructed to evaluate well-established detection strategies for differentiating between malingered and genuine psychopathology.tication of forensic assessment instruments and forensically relevant instruments1 has increased significantly across these four decades. Since 1A forensic assessment instrument (FAI) is a tool used for the collection of information about a litigant's capacities that are directly relevant to a legal standard, such as "understanding" 4 Jan 17, 2017 · The Personality Assessment Inventory (Morey, 1991) is increasingly being used in psychological assessment in the forensic arena. The paper presents an overview of the validation of the negative ... partner and a forensic peer specialist. Criminal justice partners . typically come from local law enforcement, pretrial services, or probation and parole agencies. FACT teams maintain close coordination with their criminal justice partners and may involve them in case decision-making. Forensic peer specialists . are Request PDF | Forensic assessment of criminal maturity in juvenile homicide offenders in the United States | The United States Supreme Court in Jones vs. Mississippi (2021) reinforced the Miller ...Forensic mental health assessment (FMHA) is a form of evaluation performed by a mental health professional to provide relevant clinical and scientific data to a legal decision maker or the ...broadly, it aims to help forensic scientists enhance their vision of ways forensic science might develop in the future and thereby facilitate continuing incremental improvements in forensic science standards and practice. This document is an OSAC Technical Series Publication2 rather than a standard or guideline. ItMiller Forensic Assessment of Symptoms Test (M-FAST): Developed as a screening instrument designed to identify malingered psychopathology. It is a 25-item structured interview that can be administered in approximately 5 minutes. The M-FAST consists of items rationally derived from the literature onsome consideration in virtually all forensic evalua-tions, and has the potential to greatly impact the forensic interview process itself. This article highlights a range of issues that complicate the assessment of individuals from diverse backgrounds, including the influence of culture on the interview, the use and Miller Forensic Assessment of Symptoms Test (M-FAST at PAR) The M-FAST is a brief 25-item screening interview for individuals ages 18 years and older that provides preliminary information regarding the probability that an individual is feigning psychiatric illness. Mar 23, 2020 · In some cases, however, the application of a risk assessment tool will benefit the assessed individual. There are at least three ways in which it could confer such a benefit. First, the risk assessment may be used to identify beneficial treatments. Second, the use of a risk assessment tool may facilitate an earlier release or discharge. This textbook is designed for graduate students learning forensic assessment and psychologists coming to forensic practice later in their careers. It is organized around five broad areas: Professional and Practice Issues, Adult Forensic Assessment, Juvenile Forensic Assessment, Civil Forensic Assessment, and Communicating Your Findings.Forensic Assessment of Symptoms Test (M-FAST, Miller, 2001), in a sample of 209 (83.7% male) trauma-exposed veterans (57.9% probable current posttraumatic stress disorder; PTSD). M-FAST total scores evidenced acceptable internal consistency, but several subscales showed poor internal consistency. Factor analytic and item-response theory1. Describe forensic evaluations and the appropriate role that the MMPI–2 can play in assessing personality and in under-standing the credibility of patient report in personality evalu-ation of examinees in various settings. 2. Provide an introduction to forensic assessment with the MMPI–2. 3.1. Describe forensic evaluations and the appropriate role that the MMPI–2 can play in assessing personality and in under-standing the credibility of patient report in personality evalu-ation of examinees in various settings. 2. Provide an introduction to forensic assessment with the MMPI–2. 3.for requested forensic evaluation Conducts assessment of malingered psychosis by applying knowledge of atypical symptoms and/or relevant psychological testing Demonstrates proficiency when explaining forensic opinion on both direct and cross examination Assesses appropriate candidates for diversionprograms through evaluation of diversion The context in which self-report instruments are used is an important consideration, particularly in forensic evaluations. In this book we provide a review and pertinent research back- ground for the application of the MMPI–2 in seven general forensic settings in which it is frequently used. Formal Forensic violence or sex offending risk assessments can help to identify violence or sexual offending risk factors and recidivism rates or likelihood to offend or reoffend. While assessments can vary from individual to individual, most times they include testing, interviews, observation, and consultation with one of Insight’s trained ...Jan 1, 2004 · Forensic mental health assessment (FMHA) is a form of evaluation performed by a mental health professional to provide relevant clinical and scientific data to a legal decision maker or the ... some consideration in virtually all forensic evalua-tions, and has the potential to greatly impact the forensic interview process itself. This article highlights a range of issues that complicate the assessment of individuals from diverse backgrounds, including the influence of culture on the interview, the use and Forensic Report 12.1.07. 2013. 5. Personality Assessment Instrument (PAI) was used to determine that Salinger most likely minimized her symptoms at the time in order to portray a more positive and desirable portrait of herself. 6. Historical Clinical Risk-20 (HCR-20) Instant Offense Several days before the incident, Salinger was suffering insomnia. Jun 1, 2012 · Psychologists should be aware of their cultural biases and not allow them to lead to unjust work (Leong et al., 2013; Weiss & Rosenfeld, 2012). To reduce these biases, cross-cultural knowledge ... The specialization of forensic mental health assessment (FMHA) has incorporated important advances during the last two decades. As scientific advances, specialized tools, and relevant ethical guidelines have become core elements of FMHA, however , the question of how to regulate poor practice has assumed increasing importance.Services agency attorneys (ATT); child forensic evaluators, primarily psychologists self-identiﬁed as evaluators (CFE); and child forensic interviewers from a variety of settings including child advocacy centers (CFI). CPS workers comprised 37.5% of the overall sample with LE being the second largest subgroup at 20.3%.20% Discount with this flyer until December 31, 2015 Forensic Psychological Assessment in Practice Case Studies Corine de Ruiter and Nancy Kaser-Boyd, Geffen School of Medicine, UCLA Series: International Perspectives on Forensic Mental Health Forensic Psychological Assessment in Practice: Case Studies presents a set of forensic criminal cases ... 1. Describe forensic evaluations and the appropriate role that the MMPI–2 can play in assessing personality and in under-standing the credibility of patient report in personality evalu-ation of examinees in various settings. 2. Provide an introduction to forensic assessment with the MMPI–2. 3.The Structured Interview of Reported Symptoms (SIRS) is a fully structured interview that is designed to assess feigned mental disorders and related response styles. Each of its eight primary scales was constructed to evaluate well-established detection strategies for differentiating between malingered and genuine psychopathology.Dr. Zapf is the author of Best Practices in Forensic Mental Health Assessment: Evaluation of Competence to Stand Trial; editor of Forensic Assessments in Criminal and Civil Law: A Handbook for Lawyers; and associate editor of the Encyclopedia of Psychology and Law. She served on the National Judicial College's Mental Competency: Best Practices ...components specified in the template. It should include an assessment of his current mental functioning and include specific behavioral examples. This should include rendering a diagnosis as required by 50 P.S. 7402 (g). D. Competency to Stand Trial Evaluation . The assessment template includes prompts which should be assessed in evaluating the ...This documentary revolved around a tragic event that occurred on May 7, 2000. In the walkway of the Ramada Inn in Jacksonville, Florida, Mary Ann Stephens, a 65-year-old tourist, was shot at ...The Miller Forensic Assessment of Symptoms Test (M-FAST) is a screening measure for the detection of feigned, or malingered, mental illness. The M-FAST may be used in psychological evaluations of an adult who might be attempting to fake a psychiatric disorder. Because of the reported prevalence of malingering and difficulty of accurate ...Forensic mental health is the interface between mental disorder and the courts and embraces a wide range of risk and clinical need assessments related to medical, psychological and social therapies. This chapter describes the nature and purposes of forensic mental health assessments in different settings (community, prison, hospital) and at ...Forensic assessment is one of the basic building blocks that form the foundation of the practice of psychiatryandthelaw,inadditiontoreport-writing and giving testimony in court. Similar to any foun- dation, the integrity of the process depends on how well each brick is laid upon the other.Jan 20, 2022 · ABSTRACT. In forensic mental health care, a risk management plan forms the transition between the assessment and the treatment phase. Research and practice have shown that clinicians often experience difficulties in the transition from assessment to risk management. Abstract. Psychological assessment is a process of gathering and integration of psychology-related data to make a psychological evaluation by using tools such as tests, interviews, case studies ...This documentary revolved around a tragic event that occurred on May 7, 2000. In the walkway of the Ramada Inn in Jacksonville, Florida, Mary Ann Stephens, a 65-year-old tourist, was shot at ...Abstract. Forensic assessment videoconferencing (VC) is gradually gaining popularity among forensic mental health practitioners. Given the profound impacts of the characteristics of VC on forensic ...Jul 1, 2016 · PDF | On Jul 1, 2016, Christopher M. King published Forensic assessment II: Conducting the evaluation | Find, read and cite all the research you need on ResearchGate The Forensic Psychologist’s Casebook explores the complexities surrounding offender profiling and police investigations. The book contains 16 chapters divided into two parts, with Chapters 1–8 dealing with the context of criminal investigations and Chapters 9–16 providing practical advice to investigators.Forensic assessment is one of the basic building blocks that form the foundation of the practice of psychiatryandthelaw,inadditiontoreport-writing and giving testimony in court. Similar to any foun- dation, the integrity of the process depends on how well each brick is laid upon the other.Created Date: 20151209152442ZEvaluative reviews are given of specialized forensic assessment instruments for each of several legal competencies. Individual chapters cover problems in assessments for legal competenies, ways to improve the legal relevance of assessments, and legal standards for forensic assessments. They also focus on competency to stand trial, the waiver of ...Anatomy of a Forensic Report. Since the 1980s, the forensic psychology report, as used to evaluate competence to stand trial and offer other clinical assessments for legal purposes, has become increasingly structured in its organization and content. This has been described as its “anatomy.”. Experts have set out guidelines and developed ...

The context in which self-report instruments are used is an important consideration, particularly in forensic evaluations. In this book we provide a review and pertinent research back- ground for the application of the MMPI–2 in seven general forensic settings in which it is frequently used. . D art xxx

Nov 27, 2018 · Anatomy of a Forensic Report. Since the 1980s, the forensic psychology report, as used to evaluate competence to stand trial and offer other clinical assessments for legal purposes, has become increasingly structured in its organization and content. This has been described as its “anatomy.”. Experts have set out guidelines and developed ... Services agency attorneys (ATT); child forensic evaluators, primarily psychologists self-identiﬁed as evaluators (CFE); and child forensic interviewers from a variety of settings including child advocacy centers (CFI). CPS workers comprised 37.5% of the overall sample with LE being the second largest subgroup at 20.3%.This textbook is designed for graduate students learning forensic assessment and psychologists coming to forensic practice later in their careers. It is organized around five broad areas: Professional and Practice Issues, Adult Forensic Assessment, Juvenile Forensic Assessment, Civil Forensic Assessment, and Communicating Your Findings. Department of Forensic Sciences, Washington, DC, who is involved in the development of forensic analytical methods of evidential materials. Dr. Bartick completed a Ph.D. at the Institute of Materials Science at U. Connecticut in 1978. He has worked for pharmaceutical, instrument, and a materials production companies doing analytical development.The Personality Assessment Inventory (Morey, 1991) is increasingly being used in psychological assessment in the forensic arena. The paper presents an overview of the validation of the negative ...The current literature review examines the assessment of malingering in adult forensic populations with a focus on recent applications of measures for identifying feigned psychiatric symptoms. Although a large amount of research on malingering assessment exists, such a review is needed given the limited research on factors thaterature on multicultural assessment in clinical settings, there is little guidance on how to apply cultural competency principles to the area of forensic mental health assessment. This article reviews some of the challenges that arise during the forensic mental health interview with culturally diverse individuals.The forensic interviews conducted with alleged victims of child maltreatment are often essential to the investigation because, particularly in sexual abuse cases, the alleged victim and alleged perpetrator may be the only people who know what really happened.Background Malingering is prevalent in PTSD, especially in delayed-onset PTSD. Despite the attempts to detect it, indicators, tools and methods to accurately detect malingering need extensive scientific and clinical research. Therefore, this study was designed to validate a tool that can detect malingering of war-related PTSD by Miller Forensic Assessment of Symptoms Test (M-FAST). Methods In ...In our article, we outline standard methods for the assessment of psychopathy, its association with antisocial personality disorder (ASPD), and its implications for clinical and forensic issues ...Abstract. Forensic assessment videoconferencing (VC) is gradually gaining popularity among forensic mental health practitioners. Given the profound impacts of the characteristics of VC on forensic ...Jun 1, 2015 · 3. Quality Improvement in Forensic Practice. Several studies and articles have assessed the quality of forensic psychology and psychiatry practice. 10, –, 16 A review of the literature concluded that the level of practice falls short of professional aspirations for the field, although there have been incremental improvements during the 1990s. 12 No studies to date have observed forensic ... Forensic assessment is a part of the broader category of psychological assessment. The purpose of forensic assessment is distinct from that of traditional therapeutic assessment, and as such forensic evaluators have different training and practice guidelines. The settings in which forensic evaluations occur are vast, including law enforcement, correctional, and civil and criminal court ...This study analyzes the questions on aspects of child custody, visitation rights, or child endangerment that judges pose to forensic psychologists in family law proceedings. Before conducting a psychological evaluation, the legal question in the referral has to be translated into case-specific, forensically relevant issues. The only overarching principle guiding this process is the “best ...The Miller Forensic Assessment of Symptoms Test (M-FAST) is a screening measure for the detection of feigned, or malingered, mental illness. The M-FAST may be used in psychological evaluations of an adult who might be attempting to fake a psychiatric disorder. Because of the reported prevalence of malingering and difficulty of accurate ... .

Popular Topics