1. Department of Public Health, Felix Houphouet-Boigny University, Cote d'Ivoire
2. Department of Health Policy & Behavioral Sciences, School of Public Health, Georgia State University, Atlanta, GA, USA
3. Department of Public Health, Levine College of Health Sciences, Wingate University, North Carolina, USA
4. Department of Population Health Sciences, School of Public Health, Georgia State University, Atlanta, GA, USA