共 50 条
- [5] A Randomized, Prospective, Double-blind, Placebo-Controlled Trial of the Effect of Diltiazem Gel on Pain After Hemorrhoidectomy World Journal of Surgery, 2013, 37 : 2454 - 2457
- [6] Safety and Efficacy of Oral Nalbuphine on Postoperative Pain in Hemorrhoidectomy Patients A Randomized, Double-blind, Placebo-controlled, Pivotal Trial CLINICAL JOURNAL OF PAIN, 2023, 39 (12): : 686 - 694
- [10] Postoperative analgesic efficacy of continuous wound infusion with local anesthetics after laparoscopy (PAIN): a randomized, double-blind, placebo-controlled trial Surgical Endoscopy, 2021, 35 : 562 - 568