目的观察曲马多术后静脉镇痛的临床效应。
Objective to determine the clinical effect of intravenous tramadol on postoperative analgesia.
目的评价奈福泮用于术后静脉镇痛的效应及安全性。
Objective To assess the analgesic and side effects of postoperative intravenous analgesia with nefopam as compared with tramadol.
目的比较凯芬复合舒芬尼与单纯舒芬尼术后静脉镇痛的效果。
Objective To compare the analgesic effects of flurbiprofen axetil combined with sufentil and sufentil alone used through intravenous postoperatively.
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