A comparative agreement evaluation of two subaxial cervical spine injury classification systems: the AOSpine and the Allen and Ferguson schemes

The Measurement of Observer Agreement for Categorical Data

J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text

Public Health, Biostatistics, Categorical Data Analysis +12

Guidelines for Reporting Reliability and Agreement Studies (GRRAS) were proposed

Jan Kottner, Laurent Audigé, Stig Brorson et al. · Journal of Clinical Epidemiology · 2010 · 2.1K citations

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AOSpine Thoracolumbar Spine Injury Classification System

Alexander R. Vaccaro, F. Cumhur Öner, Christopher K. Kepler et al. · Spine · 2013 · 882 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +17

A Mechanistic Classification of Closed, Indirect Fractures and Dislocations of the Lower Cervical Spine

Ben L. Allen, Ron L. Ferguson, Thomas R. Lehmann et al. · Spine · 1982 · 745 citations · Full text

Medicine, Orthopaedic Surgery, Orthopedic Surgery +16

AOSpine subaxial cervical spine injury classification system

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Medicine, Orthopaedic Surgery, Orthopedic Surgery +10