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Authors

  • Hanns-Ulrich Marschall M.D., Ph.D.,

    1. Sahlgrenska Academy, Institute of Medicine, Department of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden
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  • Olof Stephansson M.D., Ph.D.

    1. Clinical Epidemiology Unit, Department of Medicine, Solna Karolinska University Hospital and Institutet, Stockholm, Sweden
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  • Potential conflict of interest: Nothing to report.

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