Nizamuddin, S., F. A. Khan, A. R. Khan, and C. M. Kamaal. “Assessment of Hearing Loss in Multi-Drug Resistant Tuberculosis (MDR-TB) Patients Undergoing Aminoglycoside Treatment”. International Journal of Research in Medical Sciences, vol. 3, no. 7, Jan. 2017, pp. 1734-40, doi:10.18203/2320-6012.ijrms20150261.