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Objective To investigate the risk factors for postoperative pulmonary complications (PPC) after cholelithotomy.
目的探讨胆石症手术病人发生术后肺部并发症(PPC)的危险因素。
youdao
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Objective To investigate the risk factors for postoperative pulmonary complications (PPC) after cholelithotomy.
目的探讨胆石症手术病人发生术后肺部并发症(PPC)的危险因素。
youdao