The Qualification of Outcome after Cervical Spine Surgery by Patients Compared to the Neck Disability Index

• Roland Donk,

  Affiliation Department of Orthopedic Surgery, Via Sana Clinics, Hoogveldseweg 1, 5451 AA, Mill, the Netherlands

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• Andre Verbeek,

  Affiliation Department for Health Evidence, Radboud university medical center, Geert Groote Plein-zuid 10, 6525 GA, Nijmegen, the Netherlands

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• Wim Verhagen,

  Affiliation Department of Neurology, Canisius Wilhelmina Hospital, Weg door Jonkerbos 100, 6532 SZ, Nijmegen, the Netherlands

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• Hans Groenewoud,

  Affiliation Department for Health Evidence, Radboud university medical center, Geert Groote Plein-zuid 10, 6525 GA, Nijmegen, the Netherlands

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• Allard Hosman,

  Affiliation Department for Orthopedic Surgery, Radboud university medical center, Geert Groote Plein-zuid 10, 6525 GA, Nijmegen, the Netherlands

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• Ronald Bartels

  * E-mail: ronald.bartels@radboudumc.nl

  Affiliations Department of Neurosurgery, Radboud university medical center, Geert Groote Plein-zuid 10, 6525 GA, Nijmegen, the Netherlands, Canisius Wilhelmina Hospital, Department of Neurosurgery, Weg door Jonkerbos 100, 6532 SZ, Nijmegen, the Netherlands

  http://orcid.org/0000-0002-8638-4660

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