1. Department of Physiology, Pharmacology and Toxicology, Faculty of Medicine and Health Sciences An‐Najah National University Nablus Palestine
2. Clinical Research Center An‐Najah National University Hospital Nablus Palestine
3. Department of Medicine, Faculty of Medicine and Health Sciences An‐Najah National University Nablus Palestine
4. An‐Najah National University Hospital Nablus Palestine