1. Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, 1518 Clifton Road NE, Atlanta, GA, USA
2. Winship Cancer Institute, Emory University, 1365 Clifton Road NE, Atlanta, GA, USA
3. National Center for Disease Control and Public Health, 4 Kakheti Hwy, Tbilisi, Georgia
4. National Institute of Health named after academician S. Avdalbekyan, MoH, Komitasi Ave. 49/4, Yerevan, Armenia
5. Turpanjian School of Public Health, American University of Armenia, 40 Marshal Baghramyan Ave., Yerevan, Armenia
6. Department of Epidemiology of Noncommunicable and Nosocomial Infectious Disease, National Center for Disease Control and Prevention, MOH RA, Mkhitar Heratsu St. 12, Yerevan, Armenia