title: Interobserver reliability and intraobserver reproducibility of Powers ratio for assessment of atlanto-occipital junction: comparison of plain radiography and computer tomography (Kirkham B. Wood; ESJO-D-08-00378R2).
authors.affiliation: Department of Orthopaedics and Rehabilitation, University of Vermont, Burlington, VT 05405-0084, USA. ian.stokes@uvm.edu
authors.forename: Ian A
authors.initials: IA
authors.lastname: Stokes
mesh_terms: D001269:Atlanto-Occipital Joint / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D003661:Decision Support Techniques; D006801:Humans; D015588:Observer Variation; D011187:Posture / Q000502:physiology; D011237:Predictive Value of Tests; D011859:Radiography / Q000379:methods / Q000592:standards* / Q000706:statistics & numerical data; D016059:Range of Motion, Articular / Q000502:physiology; D015203:Reproducibility of Results; D013122:Spinal Diseases / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D013663:Teaching; D014057:Tomography, X-Ray Computed / Q000379:methods / Q000592:standards* / Q000706:statistics & numerical data