Does Neck Disability Index Correlate With 12-Month Satisfaction After Elective Surgery for Cervical Radiculopathy? Results From a National Spine Registry. Issue 5 (1st May 2020) - Khan, Inamullah; Sivaganesan, Ahilan; Archer, Kristin R; Bydon, Mohamad; McGirt, Matthew J; Nian, Hui; Harrell, Frank E; Foley, Kevin T; Mummaneni, Praveen V; Bisson, Erica F; Shaffrey, Christopher; Harbaugh, Robert; et al.