About the Authors

Kim E. Dickson

Dicksonk@who.int

Affiliation World Health Organization, Geneva, Switzerland

Nhan T. Tran

Affiliation Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Julia L. Samuelson

Affiliation World Health Organization, Geneva, Switzerland

Emmanuel Njeuhmeli

Affiliation United States Agency for International Development, Washington, District of Columbia, United States of America

Peter Cherutich

Affiliation Ministry of Public Health and Sanitation, Nairobi, Kenya

Bruce Dick

Current address: Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Affiliation World Health Organization, Geneva, Switzerland

Tim Farley

Affiliation World Health Organization, Geneva, Switzerland

Caroline Ryan

Affiliation Office of the U.S. Global AIDS Coordinator, United States Department of State, Washington, District of Columbia, United States of America

Catherine A. Hankins

Affiliation Joint United Nations Programme on HIV/AIDS, Geneva, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KD NT JS. Analyzed the data: KD NT JS EN. Wrote the first draft of the manuscript: NT KD. Contributed to the writing of the manuscript: KD NT JS EN PC BD TF CR CH. ICMJE criteria for authorship read and met: KD NT JS EN PC BD TF CR CH. Agree with manuscript results and conclusions: KD NT JS EN PC BD TF CR CH.