Stahel, P. F. (2020). How to risk-stratify elective surgery during the COVID-19 pandemic? Patient Saf Surg.
シカゴスタイル引用形Stahel, Philip F. "How to Risk-stratify Elective Surgery During the COVID-19 Pandemic?" Patient Saf Surg 2020.
MLA引用形式Stahel, Philip F. "How to Risk-stratify Elective Surgery During the COVID-19 Pandemic?" Patient Saf Surg 2020.
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