Section on Perinatal Pediatrics: the 1980s to the 1990s.
Keenan
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D049673:History, 20th Century; D010372:Pediatrics / Q000266:history* / Q000592:standards; D010500:Perinatology / Q000266:history* / Q000592:standards; D012955:Societies, Medical / Q000266:history*; D014481:United States