1 Department of Behavioral, Social and Health Education Sciences, Rollins School of Public Health, Emory University, Atlanta, GA, United States. Electronic address: umed.ibragimov@emory.edu.
2 Department of Epidemiology, College of Public Health, University of Kentucky, Lexington, KY, United States.
3 Department of Behavioral, Social and Health Education Sciences, Rollins School of Public Health, Emory University, Atlanta, GA, United States.