title: Sex education vital for Chinese adolescents.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001208:Asia; D001519:Behavior; D002681:China; D003625:Data Collection; D003710:Demography; D003906:Developing Countries; D004493:Education; D005202:Asia, Eastern; D006262:Health; D011153:Population; D011154:Population Characteristics; D018456:Reproductive Medicine; D012106:Research; D012494:Sampling Studies; D012736:Sex Education; D012725:Sexual Behavior
keywords: Adolescents; Age Factors; Asia; Behavior; China; Demographic Factors; Developing Countries; Eastern Asia; Education; Health; Population; Population Characteristics; Premarital Sex Behavior; Reproductive Health; Research Methodology; Sampling Studies; Sex Behavior; Sex Education; Studies; Surveys; Youth