L. Joseph Butterfield, MD: a man for all seasons.
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Stanford University Medical Center, Palo Alto, CA 94304, USA.
D002648:Child; D002669:Child Welfare; D003120:Colorado; D049673:History, 20th Century; D006801:Humans; D010372:Pediatrics / Q000266:history; D010500:Perinatology / Q000266:history*; D012955:Societies, Medical / Q000266:history