Condom use soars after intervention, China.
D000163:Acquired Immunodeficiency Syndrome; D001208:Asia; D001519:Behavior; D002681:China; D017280:Condoms; D003267:Contraception; D003906:Developing Countries; D004194:Disease; D004493:Education; D005193:Family Planning Services; D005202:Asia, Eastern; D015658:HIV Infections; D015438:Health Behavior; D006266:Health Education; D007239:Infections; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases; D014777:Virus Diseases