Sibona, M., P. Destefanis, M. Agnello, B. Lillaz, M. Giuliano, T. Cai, and P. Gontero. “The Association of Boswellia Resin Extract and Propolis Derived Polyphenols Can Improve Quality of Life in Patients Affected by Prostatitis-Like Symptoms”. Archivio Italiano Di Urologia E Andrologia, vol. 91, no. 4, Jan. 2020, pp. 251-5, doi:10.4081/aiua.2019.4.251.