About the Authors

Wolfgang Hladik

wfh3@cdc.gov

Affiliations Division of Global HIV/AIDS, Center for Global Health, Centers for Disease Control and Prevention (CDC), Entebbe, Uganda, Department of Clinical Epidemiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands

Joseph Barker

Affiliation Division of Global HIV/AIDS, Center for Global Health, Centers for Disease Control and Prevention (CDC), Entebbe, Uganda

John M. Ssenkusu

Affiliation Division of Global HIV/AIDS, Center for Global Health, Centers for Disease Control and Prevention (CDC), Entebbe, Uganda

Alex Opio

Affiliation Ministry of Health, Kampala, Uganda

Jordan W. Tappero

Affiliation Division of Global HIV/AIDS, Center for Global Health, Centers for Disease Control and Prevention (CDC), Entebbe, Uganda

Avi Hakim

Affiliation Division of Global HIV/AIDS, Center for Global Health, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America

David Serwadda

Affiliation School of Public Health, Makerere University, Kampala, Uganda

for the Crane Survey Group

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WH JB. Performed the experiments: JB DS AO. Analyzed the data: JS WH JB. Contributed reagents/materials/analysis tools: DS JB AH. Wrote the paper: WH JB JT AH AO JS DS.