Ball, C. G. (2020). COVID-19: A time of crisis, but also of surgical opportunity and optimism. Can J Surg.
シカゴスタイル引用形Ball, Chad G. "COVID-19: A Time of Crisis, but Also of Surgical Opportunity and Optimism." Can J Surg 2020.
MLA引用形式Ball, Chad G. "COVID-19: A Time of Crisis, but Also of Surgical Opportunity and Optimism." Can J Surg 2020.
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