Calculating risks: the power and pitfalls of registry data.

Wang, Marjorie C · Spine J · 2013

editorial · Level V

Where this comes from

Abstract

Schoenfeld AJ, Carey PA, Cleveland AW III, et al. Patient factors, comorbidities, and surgical characteristics that increase mortality and complication risk after spinal arthrodesis: a prognostic study based on 5,887 patients. Spine J 2013;13:1171-79 (in this issue).

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