AL-Ataar, Zaid I. 2015. “The Prevalence and Antimicrobial Resistance of Pseudomonas Species in Patients With Chronic Suppurative Otitis Media”. AL-Kindy College Medical Journal 11 (1): 49-52. https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/408.