1. Division of Surgical Oncology, Department of Surgery, University Hospitals Cleveland Medical Center, Cleveland, OH
2. Ministry of Health, Gaza, Palestine
3. Department of Medical Laboratory Sciences, Faculty of Health Sciences, Islamic University of Gaza, Gaza City, Palestine
4. Almakassed Hospital, Jerusalem, Palestine
5. Al-Shifa Hospital, Gaza, Palestine
6. Faculty of Medicine, Al-Quds University, Palestine
7. Faculty of Medicine, Al Azhar University-Gaza, Gaza, Palestine
8. Faculty of Medicine, Islamic University of Gaza, Gaza, Palestine
9. Department of Medical Laboratory Sciences, Hebron University, Hebron, Palestine
10. Tulkarem Governmental Hospital, Tulkarem, Palestine
11. Caritas Baby Hospital, Bethlehem, Palestine
12. Department of Pharmacy, An-Najah National University, Nablus, Palestine
13. Faculty of Dentistry, Al-Quds University, Jerusalem, Palestine
14. Faculty of Medicine and Health Sciences, Palestine Polytechnic University, Hebron, Palestine
15. Faculty of Nursing, Islamic University of Gaza, Gaza, Palestine