1. School of Nursing and Midwifery, Nursing Care Research Center (NCRC) Iran University of Medical Sciences Tehran Iran
2. Behavioral Sciences Research Center, Life Style Institute, Nursing Faculty Baqiyatallah University of Medical Sciences Tehran Iran
3. Department of Medical Education, Center for Educational Research in Medical Sciences (CERMS), School of Medicine Iran University of Medical Sciences Tehran Iran
4. School of Nursing, Health, and Exercise Science The College of New Jersey Ewing New Jersey USA