表 5.
两组患者麻醉术后恶心呕吐情况比较
Comparison of postoperative nausea and vomiting
| Group | PonV(+) | PonV(-) | PonV(+)(%) |
| NVD(n=56) | 3 | 53 | 5.36% |
| VD(n=43) | 1 | 42 | 2.33% |
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