1Hulen CA, Temple HT, Fox WP, et al. Oncologic and functional outcome following saerectomy for sacral ehordoma. J Bone Joint Surg Am, 2006,88(7) : 1532-1539. 被引量:1
2Borianis, Weinstein JN, Biagini R. Primary bone tumors of the spine. Terminology and surgical staging. Spine, 1997, 22(9) : 1036-1044. 被引量:1