About the Authors

Nichole R. Lighthall, Mara Mather, Marissa A. Gorlick
Davis School of Gerontology, University of Southern California, Los Angeles, California, United States of America

Corresponding Author

nichole.lighthall@usc.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NL MM. Performed the experiments: NL MAG. Analyzed the data: NL MM. Wrote the paper: NL MM MAG.