Smith, W. K., L. . Naidu, and H. Kowdley Subrahmanyam. “The Use of Serial Non EPI DWI MRI Scans to Determine the Growth of Cholesteatoma”. Bengal Journal of Otolaryngology and Head Neck Surgery, vol. 28, no. 3, Feb. 2021, pp. 215-20, doi:10.47210/bjohns.2020.v28i3.388.