salih, Khonaw kader, Rassool A. Dabbagh, and Abdulaziz Y. Mansoor. “A Sample of Patients Affected With Chronic Respiratory Tract Infection”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 16, no. 2 (August 1, 2012): 125–128. Accessed November 23, 2024. https://zjms.hmu.edu.krd/index.php/zjms/article/view/403.