Perinatal centers and regionalization of perinatal care.
D005260:Female; D006801:Humans; D007224:Infant Care; D007231:Infant, Newborn; D009359:Neonatology; D010500:Perinatology; D011247:Pregnancy; D011295:Prenatal Care; D012041:Regional Medical Programs; D014922:Wisconsin; D000078329:Workforce