Outcomes and procedures in low risk birth: a comparison of hospital and birth center settings.
D000554:Ambulatory Care Facilities; D003696:Delivery Rooms; D036861:Delivery, Obstetric; D005260:Female; D005500:Follow-Up Studies; D006784:Hospitals, Teaching; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D009721:Nurse Midwives; D009873:Operating Rooms; D011247:Pregnancy; D012189:Retrospective Studies; D012306:Risk