Problems of emerging sexuality and their management.
D000293:Adolescent; D000367:Age Factors; D005260:Female; D006801:Humans; D008297:Male; D010379:Peer Group; D011247:Pregnancy; D011627:Puberty; D012736:Sex Education; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000453:epidemiology; D012925:Social Conformity; D012959:Socioeconomic Factors; D014481:United States