About the Authors

David J. Meyers

dmeyers@hsph.harvard.edu

Affiliations Department of Health Policy and Management, Harvard School of Public Health, Boston, Massachusetts, United States of America, Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts, United States of America

Maria Elena Hood

Affiliation Office of Data Management and Outcomes Assessment, Massachusetts Department of Public Health, Boston, Massachusetts, United States of America

Thomas J. Stopka

Affiliation Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts, United States of America

Competing Interests

The authors declare no competing interests.

Author Contributions

Conceived and designed the experiments: DJM MH TJS. Performed the experiments: DJM. Analyzed the data: DJM. Contributed reagents/materials/analysis tools: DJM MH TJS. Wrote the paper: DJM.