1. Global Health Institute, Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, Georgia
2. Global Health Institute, Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, Georgia, School of Medicine, Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford,
California, USA
3. Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, Georgia
4. College of Health Sciences, School of Public Health, Makerere University, Kampala, Uganda