1. Students' Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
2. Cancer Education Center, Samsung Comprehensive Cancer Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Sungkyunkwan University, Seoul, Korea
3. Center of Excellence in Teaching and Learning Clinical Skills, Isfahan University of Medical Sciences, Isfahan, Iran
4. Faculty of Medicine Najafabad Branch, Islamic Azad University, Najafabad, Iran
5. Department of Patient Education The Learning Center, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
6. Department of Clinical Research Design & Evaluation Samsung Advanced Institute of Health Sciences and Technology SAIHST, Sungkyunkwan University, Seoul, Korea
7. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health Baltimore, Maryland, USA