Perinatal care: organisation and outcome.
D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007363:Intensive Care Units, Neonatal / Q000458:organization & administration; D009519:New York City; D010043:Outcome and Process Assessment, Health Care; D010500:Perinatology / Q000379:methods; D011247:Pregnancy; D011295:Prenatal Care