About the Authors

Kristen Underhill

kristen.underhill@yale.edu

Affiliation Yale Center for Interdisciplinary Research on AIDS/Yale Law School, Yale University, New Haven, Connecticut, United States of America

Kathleen M. Morrow

Affiliation Centers for Behavioral & Preventive Medicine, The Miriam Hospital, Providence, Rhode Island, United States of America

Christopher M. Colleran

Affiliation Centers for Behavioral & Preventive Medicine, The Miriam Hospital, Providence, Rhode Island, United States of America

Richard Holcomb

Affiliation Project Weber, Providence, Rhode Island, United States of America

Don Operario

Affiliation School of Public Health, Brown University, Providence, Rhode Island, United States of America

Sarah K. Calabrese

Affiliation Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America

Omar Galárraga

Affiliation School of Public Health, Brown University, Providence, Rhode Island, United States of America

Kenneth H. Mayer

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

Competing Interests

KHM has received unrestricted research and educational grants from Gilead (Foster City, CA, USA). This does not alter the authors’ adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: KU KMM DO KHM. Performed the experiments: KU KHM CC RH. Analyzed the data: KU KMM CC SKC. Contributed to the writing of the manuscript: KU KMM CC RH DO SKC OG KHM.