Guarnera, Giorgio, Paolo Zamboni, Olle Nelzen, Ferdinando Mannello, and Anneke Andriessen. “Pending Questions in Venous Ulcers Management. Report from a Symposium of the World Union of Wound Healing Societies International Congress”. Veins and Lymphatics 9, no. 1 (November 12, 2020). Accessed April 20, 2024. https://www.pagepressjournals.org/vl/article/view/9206.