Multicenter Study

Outcomes following attempted en bloc resection of cervical chordomas in the C-1 and C-2 region versus the subaxial region: a multiinstitutional experience.

J Neurosurg Spine. 2014 Sep 1;21(3):348-56.
Article

Single-stage anterior high sacrectomy for locally recurrent rectal cancer.

Spine. 2014 Mar 1;39(5):443-52.
Clinical Trial

Posterior-only approach for en bloc sacrectomy: clinical outcomes in 36 consecutive patients.

Neurosurgery. 2012 Aug 1; 71 (2): 357-64; discussion 364.