title: Response to Letter to the Editor regarding "Systematic review of flexion/extension radiography of the cervical spine in trauma patients".
authors.affiliation: Trauma Unit, Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands; Neurosurgical Center Amsterdam, Academic Medical Center, Amsterdam, The Netherlands; Trauma Unit, Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands. Electronic address: j.c.sierink@amc.nl.
authors.forename: Joanne C
authors.initials: JC
authors.lastname: Sierink
authors.affiliation: Trauma Unit, Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands; Neurosurgical Center Amsterdam, Academic Medical Center, Amsterdam, The Netherlands; Trauma Unit, Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands. Electronic address: w.p.vandertop@amc.nl.
authors.forename: William P
authors.initials: WP
authors.lastname: Vandertop
authors.affiliation: Trauma Unit, Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands; Neurosurgical Center Amsterdam, Academic Medical Center, Amsterdam, The Netherlands; Trauma Unit, Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands. Electronic address: j.c.goslings@amc.nl.
authors.forename: J Carel
authors.initials: JC
authors.lastname: Goslings
mesh_terms: D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000706:statistics & numerical data*; D008297:Male; D056888:Patient Positioning / Q000706:statistics & numerical data*; D013124:Spinal Injuries / Q000175:diagnosis* / Q000453:epidemiology*; D014057:Tomography, X-Ray Computed / Q000706:statistics & numerical data*; D014949:Wounds, Nonpenetrating / Q000175:diagnosis* / Q000453:epidemiology*