1. Cancer Research Centre Neyshabur University of Medical Sciences Neyshabur Iran
2. Department of Anesthesiology and Critical Care Neyshabur University of Medical Sciences Neyshabur Iran
3. Department of Dermatology Neyshabur University of Medical Sciences Neyshabur Iran
4. Cancer Research Center Babol University of Medical Sciences Babol Iran
5. Medical Toxicology and Drug Abuse Research Center (MTDRC) Birjand University of Medical Sciences (BUMS) Birjand Iran
6. College of Public Health Mel and Enid ZuckermanUniversity of Arizona Tucson AZ USA
7. Department of Internal Medicine Sabzevar University of Medical Sciences Sabzevar Iran
8. Student Research Committee Mashhad University of Medical Sciences Mashhad Iran
9. Edward Hines Jr VA Hospital and Loyola University Chicago Stritch School of Medicine Chicago IL USA
10. Department of Anesthesiology and Critical Care Sabzevar University of Medical Sciences Sabzevar Iran
11. Clinical Research Development Unit Hospital Research Development CommitteeSabzevar University of Medical Sciences Sabzevar Iran