Di Pierro F, Spinelli G, Monsù et al. G. Clinical effectiveness of a highly standardized and bioavailablemixture of flavonoids and triterpenes in the management of acutehemorroidal crisis. Acta Biomed [Internet]. 2011 Sep. 1 [cited 2024 Jul. 27];82(1):43-8. Available from: https://mattioli1885journals.com/index.php/actabiomedica/article/view/1364