1. Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Ain Shams University, Egypt
2. Biochemistry Department, Poison Control Center, Ain Shams University Hospitals, Egypt
3. Pharmacology and Toxicology Department, Faculty of Pharmacy, Modern University for Technology and Information, Egypt
4. Clinical Toxicology Department, Poison Control Center, Ain Shams University Hospitals, Egypt