ELDERLY PRIMIGRAVIDAE.
D002585:Cesarean Section; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D006973:Hypertension; D007226:Infant Mortality; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications; D011295:Prenatal Care; D013223:Statistics as Topic
CESAREAN SECTION; DELIVERY; HYPERTENSION; INFANT MORTALITY; MIDDLE AGE; PREGNANCY; PREGNANCY COMPLICATIONS; PRENATAL CARE; STATISTICS