[Epidemiologic status of sexually transmitted diseases in China in recent 20 years].
Xu
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W
Shao
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C
D002681:China / Q000453:epidemiology; D003218:Condylomata Acuminata / Q000453:epidemiology; D005260:Female; D006069:Gonorrhea / Q000453:epidemiology; D006801:Humans; D008297:Male; D015995:Prevalence; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D014845:Vulvar Diseases / Q000453:epidemiology