Validation of the Patient-Doctor-Relationship Questionnaire (PDRQ-9) in a Representative Cross-Sectional German Population Survey

• Markus Zenger ,

  Contributed equally to this work with: Markus Zenger, Rainer Schaefert

  * E-mail: Markus.Zenger@medizin.uni-leipzig.de

  Affiliation Department of Medical Psychology and Medical Sociology, University of Leipzig, Leipzig, Germany

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• Rainer Schaefert ,

  Contributed equally to this work with: Markus Zenger, Rainer Schaefert

  Affiliation Department of General Internal Medicine and Psychosomatics, University of Heidelberg, Heidelberg, Germany

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• Christina van der Feltz-Cornelis,

  Affiliations Tranzo Department, Faculty of Social Sciences of the University of Tilburg, Tilburg; Clinical Center for Body, Mind and Health, Tilburg, The Netherlands, Trimbos Instituut, Utrecht, The Netherlands

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• Elmar Brähler,

  Affiliation Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany

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• Winfried Häuser

  Affiliations Department of Internal Medicine I, Klinikum Saarbrücken, Saarbrücken, Germany, Department of Psychosomatic Medicine, Technische Universität München, München, Germany

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