Youth in Papua New Guinea.
D000293:Adolescent; D000437:Alcoholism / Q000453:epidemiology; D003415:Crime; D003469:Culture; D003906:Developing Countries; D004522:Educational Status; D006801:Humans; D007062:Identification, Psychological; D001523:Mental Disorders / Q000453:epidemiology*; D009512:New Guinea; D010259:Paranoid Disorders / Q000453:epidemiology; D012559:Schizophrenia / Q000175:diagnosis / Q000209:etiology; D012917:Social Adjustment; D012922:Social Change; D013315:Stress, Psychological / Q000453:epidemiology; D019966:Substance-Related Disorders / Q000453:epidemiology; D014507:Urbanization