RT Journal Article SR Electronic T1 Letter to the Editor Regarding “Outcome of Posterior-Only Approach for Severe Rigid Scoliosis: A Retrospective Report,” by Mirzashahi et al JF International Journal of Spine Surgery JO Int J Spine Surg FD International Society for the Advancement of Spine Surgery SP 8027 DO 10.14444/8027 A1 Mehta, Nishank YR 2021 UL https://www.ijssurgery.com/content/early/2021/03/19/8027.abstract AB