title: Psychiatric epidemiology: its uses and limitations.
mesh_terms: D000368:Aged; D001463:Barbiturates / Q000506:poisoning; D003863:Depression / Q000139:chemically induced; D004739:England; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology* / Q000209:etiology / Q000266:history; D008875:Middle Aged; D008960:Models, Psychological; D012559:Schizophrenia / Q000209:etiology; D012961:Sociology; D014481:United States; D000092864:Suicide Prevention
chemical_list: D001463:Barbiturates