1. Department of Public Health and Community Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
2. Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
3. Department of Pharmacology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
4. Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
5. Department of Anatomy, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
6. Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, UAE