Sanjana, R., Y. Singh, and N. Reddy. “Aerobic Bacteriology of Chronic Suppurative Otitis Media (CSOM) in a Tertiary Care Hospital: A Retrospective Study”. Journal of College of Medical Sciences-Nepal, vol. 7, no. 2, Aug. 2012, pp. 1-8, doi:10.3126/jcmsn.v7i2.6673.