Mandolesi S, d’Alessandro A, Ciccone MM, Zito A, Niglio T, Manconi E, Mandolesi D, d’Alessandro A, Bruno A, Francesco F. Italian Chronic Cerebrospinal Venous Insufficiency National Epidemiological Observatory methodology and preliminary data. Veins and Lymphatics [Internet]. 2015 Feb. 13 [cited 2024 Nov. 25];3(1). Available from: https://www.pagepressjournals.org/vl/article/view/vl.2014.4707