About the Authors

Birgit Weinberger

Affiliation Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria

Michael Schirmer

Affiliation Department of Internal Medicine VI, Medical University Innsbruck, Innsbruck, Austria

Raffaella Matteucci Gothe

Affiliation Department of Public Health and Health Technology Assessment, UMIT – University for Health Sciences, Medical Informatics and Technology, Hall in Tirol, Austria

Uwe Siebert

Affiliations Department of Public Health and Health Technology Assessment, UMIT – University for Health Sciences, Medical Informatics and Technology, Hall in Tirol, Austria, Institute for Technology Assessment and Department of Radiology, Massachusetts General Hospital, Harvard Medical School and Department of Health Policy and Management, Harvard School of Public Health, Boston, Massachusetts, United States of America

Dietmar Fuchs

Affiliation Division of Biological Chemistry, Biocenter, Medical University, Innsbruck, Austria

Beatrix Grubeck-Loebenstein

beatrix.grubeck@uibk.ac.at

Affiliation Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria

Competing Interests

The authors have the following interests: This study was partly funded by the Austrian National Bank. There are no patents, products in development or marketed products to declare. This does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: BW MS BGL. Performed the experiments: BW DF. Analyzed the data: BW RMG US. Wrote the manuscript: BW MS BGL.