1. Department of Medical and Surgical, School of Nursing and Midwifery, Shahrekord University of Medical Sciences, Shahrekord, Iran
2. Department of Nursing, Abadeh Branch, Islamic Azad University, Abadeh, Iran
3. Department of Medical Surgical Nursing, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
4. Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran.
5. Department of Health in Emergency and Disaster, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran