Hlaihel, Abbas. “Study of Outbreak of Pneumonia in AL-Nasiriya City in 2015”. University of Thi-Qar Journal of Science 5, no. 3 (December 7, 2015): 61–67. Accessed February 2, 2026. http://mail.jsci.utq.edu.iq/index.php/main/article/view/153.