About the Authors

Michelle M. Nerandzic

michellenerandzi@aim.com

Affiliation Research Service, Cleveland Veterans Affairs Medical Center, Cleveland, Ohio, United States of America

Curtis J. Donskey

Affiliations Research Service, Cleveland Veterans Affairs Medical Center, Cleveland, Ohio, United States of America, Geriatric Research, Education and Clinical Center, Cleveland Veterans Affairs Medical Center, Cleveland, Ohio, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived the experiments: MMN CJD. Designed the experiments: MMN. Performed the experiments: MMN. Analyzed the data: MMN CJD. Wrote the paper: MMN CJD.