对这些患者，应该进行内镜下静脉曲张结扎术，但两者联合比单独一种疗法更有效。
In such patients we should give endoscopic variceal ligation, but a combination of the two is more effective than either therapy given alone.
目的：观察氟比洛芬酯超前镇痛对腹腔镜胆囊手术术后疼痛的有效性和安全性。
Objective: to assess the effects of preemptive analgesia with flurbiprofen on the postoperative pain for patients undergoing laparoscopic cholecystectomy.
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