TY - JOUR AU - Magampa, Ramanare Sibusiso AU - Dunn, Robert DO - doi:10.1302/0301-620X.103B3.BJJ-2020-1278.R1 UR - https://doi.org/10.1302/0301-620X.103B3.BJJ-2020-1278.R1 TI - Surgeon-directed transcranial motor evoked potential spinal cord monitoring in spinal deformity surgery T2 - The Bone & Joint Journal VL - 103-B IS - 3 PY - 2021 SP - 547 EP - 552 ER -