The first of three volumes, this book explores the role of behavior and psychology in the development, progression, and treatment of a wide range of medical disorders, discussing in detail the health psychology application based on ninth revision of the International Classification of Diseases (ICD-9) diagnostic classification. Leading researchers offer an applied clinical perspective in describing the prevalence, prevention, and treatment as well as future directions for research of prevalent disorders, including infectious diseases; endocrine, metabolic, nutritional, and immune disorders; and congenital abnormalities. This book will be an invaluable reference for health psychologists and medical professionals. (PsycINFO Database Record (c) 2004 APA, all rights reserved)