Practical obstetrics in Appalachia: report of 3,470 cases.
D000328:Adult; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007629:Kentucky; D008428:Maternal Mortality; D009774:Obstetrics; D049590:Postpartum Period; D011247:Pregnancy; D011295:Prenatal Care; D012924:Social Conditions