title: Letter to the Editor: Smoking status in the ACDF versus 2-level total disc replacement study.
authors.affiliation: Neurosurgery of North Iowa, Mason City, IA.
authors.forename: Sandeep S
authors.initials: SS
authors.lastname: Bhangoo
mesh_terms: D002574:Cervical Vertebrae / Q000601:surgery*; D017586:Diskectomy / Q000379:methods*; D005260:Female; D006801:Humans; D055959:Intervertebral Disc Degeneration / Q000601:surgery*; D008297:Male; D013123:Spinal Fusion / Q000379:methods*; D059145:Total Disc Replacement / Q000379:methods*