Joseph, J., A. Kumar, S. Mathews, J. K. M. Krishna, and F. V. James. “Clinical Outcome of Muscle Invasive Carcinoma Urinary Bladder Patients Treated With Bladder Preservation Protocol”. International Journal of Research in Medical Sciences, vol. 9, no. 1, Dec. 2020, pp. 79-83, doi:10.18203/2320-6012.ijrms20205656.