Farahi-Ashtiani,I. , , Ghomian,Z. , , Pirani,D. , and Nejati-Zarnaqi,B. . "Cluster Approach Model for Promoting Coordination in Humanitarian Aid; Following the Kermanshah Earthquake, Iran, 2017", Trauma Monthly, 25, 6, 2020, 254-261. doi: 10.30491/tm.2020.255724.1196