About the Authors

Jonathan D. King

jonathan.king@emory.edu

Affiliation The Carter Center, Atlanta, Georgia, United States of America

Jeremiah Ngondi

Affiliations The Carter Center, Atlanta, Georgia, United States of America, Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom

Gideon Gatpan

Affiliation The Carter Center, Juba, Southern Sudan

Ben Lopidia

Affiliation The Carter Center, Juba, Southern Sudan

Steve Becknell

Affiliation The Carter Center, Juba, Southern Sudan

Paul M. Emerson

Affiliation The Carter Center, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JDK JN GG BL SB PME. Performed the experiments: JDK JN GG BL PME. Analyzed the data: JDK. Wrote the paper: JDK. Supervised the data analysis, developed Figure 1, and contributed to the editing of the paper: JN. Contributed to the editing of the paper: GG BL SB. Supervised the experiments and contributed greatly to the editing of the paper: PME.