William Osler as a patron of pediatrics.
D002170:Canada; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007388:Internal Medicine / Q000266:history; D008396:Maryland; D010336:Pathology / Q000266:history; D010372:Pediatrics / Q000266:history*; D010414:Pennsylvania