1. Poison Control Center, Ain Shams University Hospitals, Cairo, Egypt
2. Department of Clinical Pharmacy, College of Pharmacy, Taif University, Taif, Saudi Arabia
3. Department of Ophthalmology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
4. Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
5. Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt