1. Medical Education Research Center, Education Development Center, Guilan University of Medical Sciences, Rasht, Iran
2. Department of Anesthesiology, Anesthesiology Research Center, Alzahra Hospital, Guilan University of Medical Sciences, Rasht, Iran
3. Department of Nursing, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
4. General Physician, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran