1. Department of Anatomy, Physiology and Biochemistry, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
2. Physiology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
3. Department of Microbiology, Pathology and Forensic Medicine, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
4. Department of Internal Medicine, University of California, Riverside, California, United States
5. Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Tanta University, Tanta, Egypt
6. Community Medicine and Public Health Department, Faculty of Medicine, Menoufia University, Shebin Elkom, Egypt
7. Kansas Department of Health and Environment, Topeka, Kansas, USA
8. Department of Psychiatry, Kasr al Ainy, Faculty of Medicine, Cairo University, Cairo, Egypt
9. Department of Basic Medical Sciences, College of Medicine, Ajman University, Ajman, United Arab Emirates
10. Centre of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
11. Department of Anatomy and Embryology, Faculty of Medicine, Menoufia University, Menoufia, Egypt
12. Department of Forensic Medicine & Clinical Toxicology, Faculty of Medicine, Cairo University, Cairo, Egypt