OCCIPUT POSTERIOR POSITION.
D001724:Birth Weight; D002585:Cesarean Section; D002681:China; D036861:Delivery, Obstetric; D004420:Dystocia; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007746:Labor Presentation; D007743:Labor, Obstetric; D007744:Obstetric Labor Complications; D009772:Obstetrical Forceps; D011247:Pregnancy; D013223:Statistics as Topic
BIRTH WEIGHT; CESAREAN SECTION; CHINA; DELIVERY; DYSTOCIA; INFANT MORTALITY; LABOR; LABOR COMPLICATIONS; LABOR PRESENTATION; OBSTETRICAL FORCEPS; PREGNANCY; STATISTICS