1. Tokat Gaziosmanpaşa University, Faculty of Medicine, Department of Public Health, Tokat, Turkey
2. Goethe University Frankfurt, Department of Internal Medicine, Infectious Diseases, Frankfurt, Germany
3. Public Health Specialist, Ankara Public Health Directorate, Ankara, Turkey
4. Public Health Specialist, Samsun Public Health Directorate, Samsun, Turkey
5. Tokat Gaziosmanpaşa University, Faculty of Medicine, Department of Family Medicine, Tokat, Turkey
6. Tokat Gaziosmanpaşa University, Faculty of Medicine, Department of Internal Medicine, Tokat, Turkey