TY - JOUR T1 - Innovations in Robotics and Navigation JF - International Journal of Spine Surgery JO - Int J Spine Surg SP - S7 LP - S9 DO - 10.14444/8135 VL - 15 IS - s2 AU - Paul C. McAfee AU - Isador Lieberman AU - Nicholas Theodore Y1 - 2021/10/01 UR - http://ijssurgery.com//content/15/s2/S7.abstract N2 - ER -