A bit of Canadian medical history...
Bonisteel
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D000671:Amputation, Surgical / Q000266:history; D002170:Canada; D013502:General Surgery / Q000266:history*; D049670:History, 17th Century; D049671:History, 18th Century; D006801:Humans; D009326:Naval Medicine / Q000266:history*; D009523:Newfoundland and Labrador