Kalantar Hormozi, O., Kariman, H. ., & Hatamabadi, H. . (2019). Analysis of the causes of length of stay more than 24 h in the Emergency Department of Tehran’s Imam Hossein Hospital in 2017-2018. Iranian Journal of Emergency Medicine, 6(1), e12. https://doi.org/10.22037/ijem.v6i1.24836