Sex education in Korea.
D000293:Adolescent; D000367:Age Factors; D001208:Asia; D003710:Demography; D003906:Developing Countries; D004467:Economics; D004493:Education; D005202:Asia, Eastern; D006266:Health Education; D007723:Korea; D009938:Organizations; D011153:Population; D011154:Population Characteristics; D017149:Private Sector; D012574:Schools; D012736:Sex Education; D014837:Voluntary Health Agencies
Adolescents; Age Factors; Asia; Demographic Factors; Developing Countries; Eastern Asia; Economic Factors; Education; Health Education; Korea; Macroeconomic Factors; Organizations; Population; Population Characteristics; Private Sector; Schools; Sex Education; Voluntary Health Agencies; Youth