RT Journal Article SR Electronic T1 Response Letter JF International Journal of Spine Surgery JO Int J Spine Surg FD International Society for the Advancement of Spine Surgery SP 164 OP 165 DO 10.14444/8361 VO 17 IS 1 A1 Freeman, Andrew L. A1 Bechtold, Joan E. A1 Polly, David W. YR 2023 UL https://www.ijssurgery.com/content/17/1/164.abstract AB