This fourth edition of Symptoms and Signs of Substance Use has been thoroughly updated and revised, continuing to provide trusted information from leading experts.
Margaret Stark is a specialist in forensic and legal medicine, consultant forensic physician, and chair of the faculty of forensic and legal medicine forensic science sub-committee.
Jason Payne-James is a specialist in forensic and legal medicine, consultant forensic physician, and lead medical examiner at Norfolk and Norwich University Hospital, Norwich, UK.
Michael Scott-Ham is a consultant forensic toxicologist with more than 35 years of experience and is a member of numerous professional bodies.
