Comparison of local infiltration and epidural analgesia for postoperative pain control in total knee arthroplasty and total hip arthroplasty: A systematic review and meta-analysis. Biomol Biomed [Internet]. 2016 Nov. 10 [cited 2024 May 2];16(4):239-46. Available from: https://www.bjbms.org/ojs/index.php/bjbms/article/view/1072