1. Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan.
2. Department of Applied Biological Sciences, College of Science and Arts, Jordan University of Science and Technology, Irbid, Jordan.
3. Department of Clinical Pharmacy, College of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan.
4. Department of Public Health, College of Medicine, Jordan University of Science and Technology, Irbid, Jordan.