1. Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran
2. Research Center of Quran, Hadith and Medicine, Tehran University of Medical Sciences, Tehran
3. Department of Critical Care Nursing, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran
4. Elderly Health Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran
5. Department of Anesthesiology, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran