References
- Boriani S, Bandiera S, Biagini R, . Chordoma of the mobile spine: fifty years of experience. Spine 2006;31:493–503.
- Rhines LD, Fourney DR, Siadati A, Suk I, Gokaslan ZL. En bloc resection of multilevel chordoma with C2 involvement. Case report and description of operative techniques. J Neurosurg Spine 2005;2:199–205.
- Bailey CS, Fisher CG, Boyd MC, Dvorak MF. En bloc marginal excision of a multilevel cervical chordoma. J Neurosurg Spine 2006;4:409–14.