1. Department of Research and Development, General Directorate of Medical Consultations, Assisting Deputyship for Primary Health Care, Ministry of Health, Riyadh, Saudi Arabia
2. Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, Al-Hofuf, Al-Ahsa, Saudi Arabia
3. Department of Pharmacy, King Khaled University Hospital, Medical City King Saud University, Riyadh, Saudi Arabia