#Great #Debate #Cervical #Pedicle #Screws #Navigation #Free #hand [ad_1] 2020 Joint Meeting of BASS-BSS – AO Spine UK & Ireland. Ajoy Shetty (India) & Marcel Ivanov (UK). Moderator: Adrian Casey Part 2 – Navigation (M. Ivanov) [ad_2] dratefdratef.net