مريم سوزان. “The Prevalence of Viral Respiratory Infections During the War in Syria A Study Done in Al-Haffeh National Hospital Between 2017-2018”. Tishreen University Journal -Medical Sciences Series 42, no. 2 (January 19, 2021). Accessed May 20, 2024. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/10269.