Maternal mortality; a statistical study of earlier and present prognosis in childbirth.
D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D008428:Maternal Mortality; D009017:Morbidity; D009035:Mothers; D036801:Parturition; D011247:Pregnancy; D011379:Prognosis
MATERNITY/morbidity and mortality