1. Research Center for Health Management in Mass Gathering, Red Crescent Society of the Islamic Republic of Iran, Tehran, Iran
2. Department of Health Economics, School of Medicine, Shahed University, Tehran, Iran.
3. Associate Professor of Emergency Medicine Department of Surgery, School of Medicine Qazvin University of Medical Sciences, Qazvin, Iran
4. Iran-Helal Applied-Science Higher Education Institute, Red Crescent Society of the Islamic Republic of Iran, Tehran, Iran.
5. Research Center for Emergency and Disaster Resilience, Red Crescent Society of the Islamic Republic of Iran, Tehran, Iran.