About the Authors

Vera K. Tsenkova

tsenkova@wisc.edu

Affiliation University of Wisconsin, Madison, Institute on Aging, Madison, Wisconsin, United States of America

Arun Karlamangla

Affiliation UCLA, Division of Geriatrics, Los Angeles, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: VT AK. Formal analysis: VT AK. Funding acquisition: VT AK. Investigation: VT AK. Methodology: VT AK. Project administration: VT. Software: VT. Supervision: AK. Validation: VT AK. Visualization: VT. Writing – original draft: VT. Writing – review & editing: VT AK.