title: Response.
authors.forename: Mohamad
authors.initials: M
authors.lastname: Bydon
authors.forename: Mohamed
authors.initials: M
authors.lastname: Macki
authors.forename: Timothy F
authors.initials: TF
authors.lastname: Witham
mesh_terms: D001863:Bone Screws; D005260:Female; D006801:Humans; D008297:Male; D015641:Radiography, Interventional / Q000379:methods*; D013122:Spinal Diseases / Q000601:surgery*; D013123:Spinal Fusion / Q000379:methods*; D014057:Tomography, X-Ray Computed