TY - JOUR AU - Cobianchi, L. PY - 2016 DA - 2016// TI - Surgical spacer placement prior carbon ion radiotherapy (CIRT): an effective feasible strategy to improve the treatment for sacral chordoma JO - World J Surg Oncol VL - 14 UR - https://doi.org/10.1186/s12957-016-0966-6 DO - 10.1186/s12957-016-0966-6 ID - Cobianchi2016 ER -