Pepe, P., M. Tamburo, P. Panella, L. Pepe, G. Marletta, M. Pennisi, and F. Marletta. “Erectile Dysfunction Following Hydrogel Injection and Hypofractionated Radiotherapy for Prostate Cancer: Our Experience in 56 Cases”. Archivio Italiano Di Urologia E Andrologia, vol. 94, no. 2, June 2022, pp. 166-8, doi:10.4081/aiua.2022.2.166.