1. Field Epidemiology Training Program, Non-Communicable Diseases, Ministry of Health, Amman, Jordan
2. Jordan Cancer Registry, Ministry of Health, Amman, Jordan
3. Department of Public Health, Jordan University of Science & Technology, Irbid, Jordan
4. Jordan University, Amman, Jordan
5. Department of Nutrition, Royal Medical Services, Amman, Jordan
6. Department of Family Medicine, Ministry of Health, Amman, Jordan