About the Authors

Brian W. Pence

brian.pence@duke.edu

Affiliation Center for Health Policy & Inequalities Research, Duke Global Health Institute, Department of Community and Family Medicine, Duke University, Durham, North Carolina, United States of America

Kristen Shirey

Affiliation Duke Global Health Institute, Departments of Psychiatry and Medicine, Duke University, Durham, North Carolina, United States of America

Kathryn Whetten

Affiliation Center for Health Policy & Inequalities Research, Duke Global Health Institute, Department of Community and Family Medicine, Duke University, Durham, North Carolina, United States of America

Bernard Agala

Affiliation Center for Health Policy & Inequalities Research, Duke Global Health Institute, Department of Community and Family Medicine, Duke University, Durham, North Carolina, United States of America

Dafrosa Itemba

Affiliation Tanzania Women Research Foundation, Moshi, Tanzania

Julie Adams

Affiliation Duke Global Health Institute, Departments of Psychiatry and Medicine, Duke University, Durham, North Carolina, United States of America

Rachel Whetten

Affiliation Center for Health Policy & Inequalities Research, Duke Global Health Institute, Department of Community and Family Medicine, Duke University, Durham, North Carolina, United States of America

Jia Yao

Affiliation Center for Health Policy & Inequalities Research, Duke Global Health Institute, Department of Community and Family Medicine, Duke University, Durham, North Carolina, United States of America

John Shao

Affiliation Tanzania Women Research Foundation, Moshi, Tanzania

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BWP KW JA RW. Performed the experiments: BA. Analyzed the data: BWP JY. Wrote the paper: BWP KS BA. Reviewed the manuscript for important intellectual content: RW KW JA JY DI JS.