About the Authors

Martina Kamradt

martina.kamradt@med.uni-heidelberg.de

Affiliation Department of General Practice and Health Services Research; University Hospital Heidelberg, Heidelberg, Germany

Johannes Krisam

Affiliation Institute of Medical Biometry and Informatics; Department of Medical Biometry; University Hospital Heidelberg, Heidelberg, Germany

Marion Kiel

Affiliation Department of General Practice and Health Services Research; University Hospital Heidelberg, Heidelberg, Germany

Markus Qreini

Affiliation Department of General Practice and Health Services Research; University Hospital Heidelberg, Heidelberg, Germany

Werner Besier

Affiliation Genossenschaft Gesundheitsprojekt Mannheim e.G., Mannheim, Germany

Joachim Szecsenyi

Affiliation Department of General Practice and Health Services Research; University Hospital Heidelberg, Heidelberg, Germany

Dominik Ose

Affiliations Department of General Practice and Health Services Research; University Hospital Heidelberg, Heidelberg, Germany, Department of Population Health Sciences, Health System Innovation and Research; University of Utah, Salt Lake City, UT, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DO JS WB. Performed the experiments: WB DO M. Kamradt. Analyzed the data: JK DO M. Kamradt. Wrote the paper: M. Kamradt DO. Organized the study material: M. Kiel. Responsible for data management: MQ.