TY - JOUR AU - Shen, F H; Marks, I; Shaffrey, C; Ouellet, J; Arlet, V TI - The use of an expandable cage for corpectomy reconstruction of vertebral body tumors through a posterior extracavitary approach: a multicenter consecutive case series of prospectively followed patients JO - Spine J IS - 02 VL - 8 PY - 2008 DO - 10.1016/j.spinee.2007.05.002 L3 - PubMed-ID: 17923442 SP - 329 EP - 339 ER -