1. Department of Medical Surgical Nursing, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
2. Department of Nursing, Behavioral Sciences Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
3. Department of Nursing, School of Nursing, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
4. Department of Nursing, School of Nursing, Baqiyatallah University of Medical Sciences, Tehran, Iran
5. Department of Nursing, School of Nursing and Midwifery, Zanjan Branch, Islamic Azad University, Zanjan, Iran
6. Department of Nursing, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
7. Department of Critical Care Nursing, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran