Anogenital warts of itinerant youth.
D000328:Adult; D001004:Anus Diseases / Q000453:epidemiology*; D001955:British Columbia; D005260:Female; D005831:Genital Diseases, Female / Q000453:epidemiology; D005832:Genital Diseases, Male / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008489:Medical Indigency; D014860:Warts / Q000453:epidemiology*