1. Department of Clinical Pharmacy, Faculty of Pharmacy, Zarqa University, P.O. Box 2000, Zarqa 13110, Jordan
2. Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Applied Science Private University, P.O. Box 541350, Amman 11937, Jordan
3. Department of Physiology and Pharmacology, Faculty of Medicine and Health Sciences, An Najah National University, Nablus P.O. Box 7, Palestine
4. Department of Pharmaceutical Sciences, Faculty of Pharmacy, Al Zaytoonah University, P.O. Box 130, Amman 11733, Jordan