1. Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Cairo University, Kasr Alainy Street, Cairo 11562, Egypt
2. Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Kasr Alainy Street, Cairo 11562, Egypt
3. Department of Critical Care, Faculty of Medicine, Cairo University, Kasr Alainy Street, Cairo 11562, Egypt