Casey, R. G., I. M. Cullen, T. Crotty, and D. M. Quinlan. “Intermittent Self-Catheterization and the Risk of Squamous Cell Cancer of the Bladder: An Emerging Clinical Entity?”. Canadian Urological Association Journal, vol. 3, no. 5, May 2013, pp. E51-E54, doi:10.5489/cuaj.1162.