Yanev, K., A. Krastanov, M. Georgiev, A. Tonev, A. Timev, and A. Elenkov. “A Case of Masson’s Tumor of the Penis Presenting As Chronic Pelvic Pain Syndrome”. Urology Journal, vol. 15, no. 4, July 2018, pp. 217-9, doi:10.22037/uj.v15i4.3884.