About the Authors

K. Viswanath

vish_viswanath@dfci.harvard.edu

Affiliations Department of Society, Human Development, and Health, Harvard School of Public Health, Boston, Massachusetts, United States of America, Center for Community-Based Research, Dana-Farber Cancer Institute, Boston, Massachusetts, United States of America

Leland K. Ackerson

Affiliation Department of Community Health and Sustainability, University of Massachusetts Lowell, Lowell, Massachusetts, United States of America

Glorian Sorensen

Affiliations Department of Society, Human Development, and Health, Harvard School of Public Health, Boston, Massachusetts, United States of America, Center for Community-Based Research, Dana-Farber Cancer Institute, Boston, Massachusetts, United States of America

Prakash C. Gupta

Affiliation Healis-Sekhsaria Institute for Public Health, Navi Mumbai, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: KV LKA GS PCG. Wrote the paper: KV LKA. Contributed to section on methods and comments: LKA. Commented on manuscript and contributed to interpretation of findings: GS PCG.