“L-Methionine Associated With Hibiscus Sabdariffa and Boswellia Serrata Extracts Are Not Inferior to Antibiotic Treatment for Symptoms Relief in Patients Affected by Recurrent Uncomplicated Urinary Tract Infections: Focus on Antibiotic-Sparing Approach”. Archivio Italiano Di Urologia E Andrologia, vol. 90, no. 2, June 2018, pp. 97-100, https://doi.org/10.4081/aiua.2018.2.97.