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Shulman
Stanford T
ST
D015746:Abdominal Pain / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D019317:Evidence-Based Medicine; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010372:Pediatrics / Q000266:history / Q000379:methods*; D010678:Philately; D017410:Practice Guidelines as Topic; D012008:Recurrence