Letter to the Editor Concerning "The Clinical Relevance of the Cervical Disc Prosthesis" Subgroup Analyses: Fact or Fiction?

Abstract

Department of Neurosurgery, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands Department of Neurosurgery, Park Medical Center, Rotterdam, the Netherlands Department of Neurosurgery, Park Medical Center, Rotterdam, the Netherlands Department of Neurol ogical Surgery, Weill Cornell Brain and Spine Center, New York, NY [email protected] The manuscript submitted does not contain information about medical device(s)/drug(s). No funds were received in support of this work. No relevant financial activities outside the submitted work.