About the Authors

Ann N. Do

aad9@cdc.gov

Affiliation Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Eli S. Rosenberg

Affiliation Emory University Rollins School of Public Health, Atlanta, Georgia, United States of America

Patrick S. Sullivan

Affiliation Emory University Rollins School of Public Health, Atlanta, Georgia, United States of America

Linda Beer

Affiliation Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Tara W. Strine

Affiliation Office of Public Health Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Jeffrey D. Schulden

Affiliation National Institute on Drug Abuse, Rockville, Maryland, United States of America

Jennifer L. Fagan

Affiliation Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Mark S. Freedman

Affiliation Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Jacek Skarbinski

Affiliation Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AND ESR PSS JS. Analyzed the data: AND ESR PSS LB TWS JS. Wrote the paper: AND ESR PSS LB JDS JLF MSF JS.