About the Authors
- Anna Grigoryan, H. Irene Hall, Tonji Durant
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America
- Xiangming Wei
- McKing Consulting Corporation, Atlanta, Georgia, United States of America
The authors have declared that no competing interests exist.
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.