About the Authors
- Alexandra M. Kueider, Jeanine M. Parisi, George W. Rebok
- Department of Mental Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Alden L. Gross
- Hebrew SeniorLife, Harvard Medical School, Boston, Massachusetts, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AMK JMP ALG GWR. Analyzed the data: AMK. Wrote the paper: AMK JMP ALG GWR.