About the Authors

Anna Grigoryan

ffg7@cdc.gov

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

H. Irene Hall

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

Tonji Durant

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

Xiangming Wei

Affiliation McKing Consulting Corporation, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AG IHH. Performed the experiments: AG XW. Analyzed the data: AG IHH TD XW. Contributed reagents/materials/analysis tools: AG IHH TD. Wrote the paper: AG IHH. Revised drafts: AG. Provided critical feedback on drafts: IHH TD. Contributed to revisions: IHH TD XW.