South Dakota physicians' perceptions of the outcome of preterm newborns.
D003625:Data Collection; D005194:Family Practice; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000453:epidemiology / Q000401:mortality; D009774:Obstetrics; D010372:Pediatrics; D010820:Physicians; D011247:Pregnancy; D013023:South Dakota