About the Authors

Steven M. Goodreau

goodreau@uw.edu

Affiliation Department of Anthropology, University of Washington, Seattle, Washington, United States of America

Nicole B. Carnegie

Affiliation Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, United States of America

Eric Vittinghoff

Affiliation Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, United States of America

Javier R. Lama

Affiliation Asociación Civil Impacta Salud y Educación, Lima, Peru

Jorge Sanchez

Affiliation Asociación Civil Impacta Salud y Educación, Lima, Peru

Beatriz Grinsztejn

Affiliation Instituto de Pesquisa Clinica Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil

Beryl A. Koblin

Affiliation Laboratory of Infectious Disease Prevention, New York Blood Center, New York City, New York, United States of America

Kenneth H. Mayer

Affiliation The Fenway Institute, Fenway Health, Boston, Massachusetts, United States of America

Susan P. Buchbinder

Affiliation Bridge HIV, San Francisco Department of Public Health, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SMG NBC EV JRL JS BG BAK KHM SPB. Performed the experiments: SMG NBC EV. Analyzed the data: SMG NBC EV JRL JS BG BAK KHM SPB. Contributed reagents/materials/analysis tools: JRL JS BG KHM. Wrote the paper: SMG NBC EV SPB.