RT Journal Article SR Electronic T1 Response to comments on our letter JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP rapm-2020-101352 DO 10.1136/rapm-2020-101352 A1 Sami Kaan Coşarcan A1 Yavuz Gürkan A1 Alper Tunga Doğan A1 Ömür Erçelen YR 2020 UL http://rapm.bmj.com/content/early/2020/03/13/rapm-2020-101352.abstract AB