Psychiatric need and demand in a prepaid group practice program.
D000293:Adolescent; D000328:Adult; D000368:Aged; D004219:District of Columbia; D005260:Female; D006306:Health Surveys; D006801:Humans; D007348:Insurance, Health; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D008875:Middle Aged; D012723:Sex; D012924:Social Conditions