Munjal, M., K. Singh, P. Chopra, S. Munjal, H. Chopra, A. Mathur, and M. Grewal. “Correlation Between Serum Electrolyte Levels and Brain Stem Evoked Response Audiometry in Chronic Renal Failure: A Pilot Study”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 6, no. 11, Oct. 2020, pp. 2050-3, doi:10.18203/issn.2454-5929.ijohns20204630.