Los Angeles County Health Department Youth Clinics.
D000293:Adolescent; D000328:Adult; D002140:California; D003153:Community Health Services / Q000600:supply & distribution; D003156:Community Mental Health Services; D003191:Comprehensive Health Care; D003710:Demography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009934:Organization and Administration; D011247:Pregnancy; D011635:Public Health Administration; D012940:Social Problems; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders; D000078329:Workforce