1. Department of Oncology, Cancer Prevention Research Center, Isfahan University of Medical Sciences, Isfahan, Iran;
2. Department of Oncology, Seyed Al-Shohada Hospital, Isfahan University of Medical Sciences, Isfahan, Iran;
3. Department of Medical Physics & Radiotherapy, School of Medicine, Arak University of Medical Sciences, Arak, Iran;
4. Department of Chemistry, University of Isfahan, Isfahan, Iran;
5. Nosocomial Infection Research Center, Isfahan University of Medical Sciences, Isfahan, Iran