1. Department of Surgery Razi Herbal Medicines Research Center Lorestan University of Medical Sciences Khorramabad Iran
2. Cancer and Immunology Research Center Research Institute for Health Development Kurdistan University of Medical Sciences Sanandaj Iran
3. Department of Social Medicine Lorestan University of Medical Sciences Khorramabad Iran
4. Student Research Committee Lorestan University of Medical Sciences Khorramabad Iran
5. Medical Biology Research Center Kermanshah University of Medical Sciences Kermanshah Iran