RT Journal Article SR Electronic T1 Letter to the editor regarding ‘Analgesic benefits of single-shot versus continuous adductor canal block for total knee arthroplasty: a systemic review and meta-analysis of randomized trials’ JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 385 OP 385 DO 10.1136/rapm-2022-104318 VO 48 IS 7 A1 Andrew Lansdown A1 Jessica Lim A1 Carole Lamond A1 Alwin Chuan YR 2023 UL http://rapm.bmj.com/content/48/7/385.1.abstract AB