Clinical validity of two different grading systems for lumbar central canal stenosis: Schizas and Lee classification systems

• Yeon-jee Ko,

  Roles Conceptualization, Data curation, Formal analysis, Writing – original draft

  Affiliation Departments of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea

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• Eugene Lee ,

  Roles Conceptualization, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: eugene801027@gmail.com

  Affiliation Departments of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea

  http://orcid.org/0000-0003-4205-2362

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• Joon Woo Lee,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliation Departments of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea

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• Chi Young Park,

  Roles Data curation, Formal analysis

  Affiliation Departments of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea

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• Jungheum Cho,

  Roles Conceptualization, Data curation, Formal analysis, Writing – original draft

  Affiliation Departments of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea

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• Yusuhn Kang,

  Roles Supervision, Validation, Writing – review & editing

  Affiliation Departments of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea

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• Joong Mo Ahn

  Roles Methodology, Validation, Writing – review & editing

  Affiliation Departments of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea

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