Parmar, Bhagirathsinh D., Sushil Jha, Vikas Sinha, Nirav Chaudhury, and Gavendra Dave. 2020. “A Study of Complications of Chronic Suppurative Otitis Media at Tertiary Care Hospital”. International Journal of Otorhinolaryngology and Head and Neck Surgery 6 (2):330-35. https://doi.org/10.18203/issn.2454-5929.ijohns20200146.