Calò, B., E. Carvalho-Dias, and R. Autorino. “Radical Cystectomy and Orthotopic Neobladder in Fit Octogenarians”. JOURNAL OF GERONTOLOGY AND GERIATRICS, Vol. 66, no. 4, Dec. 2018, pp. 265-8, https://www.jgerontology-geriatrics.com/article/view/82.