[Human immunodeficiency virus infection among gynecology and obstetrics patients].
Tang
X
X
Zhong
J
J
D005260:Female; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D018445:Infectious Disease Transmission, Vertical; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000517:prevention & control*