Neonatal pediatrics at the century mark.
Silverman
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WA
D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D009359:Neonatology / Q000266:history*; D010372:Pediatrics / Q000266:history; D012955:Societies, Medical / Q000266:history; D014481:United States