Cantoro, U., F. Catanzariti, V. Lacetera, L. Quaresima, G. Muzzonigro, and M. Polito. “Comparison of Tamsulosin Vs tamsulosin/Sildenafil Effectiveness in the Treatment of Erectile Dysfunction in Patients Affected by Type III Chronic Prostatitis”. Archivio Italiano Di Urologia E Andrologia, vol. 85, no. 3, Sept. 2013, pp. 109-12, doi:10.4081/aiua.2013.3.109.