Practice variation in opioid prescribing for non-cancer pain in Dutch primary care: A retrospective database study

• G. A. Kalkman ,

  Roles Conceptualization, Formal analysis, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: a.kalkman@cwz.nl

  Affiliations Department of Clinical Pharmacy, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands, Department of Pharmacology and Toxicology, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands

  https://orcid.org/0000-0001-7858-7153

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• C. Kramers,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Department of Clinical Pharmacy, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands, Department of Pharmacology and Toxicology, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands

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• R. T. van Dongen,

  Roles Writing – review & editing

  Affiliations Department of Anesthesiology, Radboud University Medical Center, Pain and Palliative Care, Nijmegen, The Netherlands, Pain Department, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands

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• H. J. Schers,

  Roles Writing – review & editing

  Affiliation Department of Primary and Community Care, Radboud University Medical Center, Nijmegen, The Netherlands

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• R. L. M. van Boekel,

  Roles Writing – review & editing

  Affiliation Department of Anesthesiology, Radboud University Medical Center, Pain and Palliative Care, Nijmegen, The Netherlands

  https://orcid.org/0000-0002-0962-2944

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• J. M. Bos,

  Roles Writing – review & editing

  Affiliation Department of Clinical Pharmacy, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands

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• K. Hek,

  Roles Data curation, Writing – original draft

  Affiliation Nivel, Netherlands Institute for Health Services Research, Utrecht, The Netherlands

  https://orcid.org/0000-0001-9551-1564

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• A. F. A. Schellekens,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliation Department of Psychiatry, Radboud University Medical Center, Nijmegen, The Netherlands

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• F. Atsma

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

  Affiliation Radboud University Medical Center, Radboud Institute for Health Sciences, Scientific Center for Quality of Healthcare (IQ Healthcare), Nijmegen, The Netherlands

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