About the Authors

Philip M. Grant

pmgrant@stanford.edu

Affiliation Stanford University, Palo Alto, California, United States of America

Lauren Komarow

Affiliation Statistical and Data Analysis Center, Harvard School of Public Health, Boston, Massachusetts, United States of America

Janet Andersen

Affiliation Statistical and Data Analysis Center, Harvard School of Public Health, Boston, Massachusetts, United States of America

Irini Sereti

Affiliation National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America

Savita Pahwa

Affiliation University of Miami, Miami, Florida, United States of America

Michael M. Lederman

Affiliation Case Western University, Cleveland, Ohio, United States of America

Joseph Eron

Affiliation University of North Carolina, Chapel Hill, North Carolina, United States of America

Ian Sanne

Affiliation Wits Health Consortium, Helen Joseph Hospital, Johannesburg, South Africa

William Powderly

Affiliation University College Dublin, Dublin, Ireland

Evelyn Hogg

Affiliation Social and Scientific Systems, Incorporated, Silver Spring, Maryland, United States of America

Carol Suckow

Affiliation Frontier Science and Technology Research Foundation, Amherst, New York, United States of America

Andrew Zolopa

Affiliation Stanford University, Palo Alto, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PMG LK JA IS SP MML JJE ARZ. Analyzed the data: PMG LK JA IS SP MML JJE IS WP ARZ. Wrote the paper: PMG LK JA IS SP MML JJE IS WP EH CS ARZ.