Syphilis and social upheaval in China.
Hesketh
Therese
T
Zhu
Wei Xing
WX
Zhou
Xu Dong
XD
D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D018580:Mandatory Testing; D011247:Pregnancy; D011291:Premarital Examinations / Q000706:statistics & numerical data*; D013590:Syphilis, Congenital / Q000453:epidemiology*