目的：系统评价托烷司琼预防全麻术后恶心呕吐(PONV)的有效性。

Objective: to systematically evaluate the efficacy of tropisetron for postoperative nausea and vomiting (PONV).

youdao

目的：系统评价托烷司琼预防全麻术后恶心呕吐(PONV)的有效性。

Objective: to systematically evaluate the efficacy of tropisetron for postoperative nausea and vomiting (PONV).

youdao