Decreasing perinatal mortality in a large urban center.
D000328:Adult; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006262:Health; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality; D009519:New York City; D011247:Pregnancy; D014504:Urban Health