1. Kuwait University, Faculty of Medicine, Department of Medicine, Kuwait
2. Kuwait University, Faculty of Medicine, Department of Pathology, Kuwait
3. Kuwait University, Faculty of Medicine, Department of Pediatric, Kuwait
4. Kuwait University, Faculty of Medicine, Department of Community Medicine, Kuwait
5. Kuwait University, Faculty of Medicine, Department of Physiology, Kuwait
6. Kuwait University, Faculty of Medicine, Ministry of Health, Mubarak Al-Kabeer Hospital, Department of Medicine, Kuwait