Predictors of outcome after anterior cervical discectomy and fusion: a multivariate analysis.
Spine. 2009 Jan 15;34(2):161-6.
Artificial disc versus fusion: a prospective, randomized study with 2-year follow-up on 99 patients.
Spine. 2007 Dec 15;32(26):2933-40; discussion 2941-2.
Anterior cervical microdiscectomy with or without fusion.
J Spinal Disord Tech. 2007 Jul 1;20(5):361-8.