About the Authors

Karen Broekhuizen

Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, Netherlands, Institute for Evidence-Based Medicine in Old Age, IEMO, Leiden, Netherlands

Axel Pothof

Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, Netherlands

Anton J. M. de Craen

Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, Netherlands

Simon P. Mooijaart

s.p.mooijaart@lumc.nl

Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, Netherlands, Institute for Evidence-Based Medicine in Old Age, IEMO, Leiden, Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SPM KB. Performed the experiments: AP KB. Analyzed the data: AP KB. Wrote the paper: KB SPM AP AJMC.