Efficacy of Repeated High-Dose Versus Intermediate-Dose Intravenous Dexamethasone in Reducing Pain After Bilateral Total Knee Arthroplasty: A Randomized Clinical Trial

重复高剂量与中等剂量静脉注射地塞米松在减轻双侧全膝关节置换术后疼痛方面的疗效比较：一项随机临床试验