RT Journal A1 Radl, Roman A1 Leithner, Andreas A1 Kastner, Norbert A1 Bodo, Koppany A1 Nader, Alexander A1 Windhager, Reinhard T1 Disappearance of a Cervical Spine Chordoma After Nonoperative TreatmentA Case Report JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2005 FD August 1 VO 87 IS 8 SP 1822 OP 1827 DO 10.2106/JBJS.D.02408 UL http://dx.doi.org/10.2106/JBJS.D.02408 AB