Bossi, F., L. Spazzapan, C. Tripodo, C. Guarnotta, C. Munot, A. Delpin, Z. Arnez, R. Bulla, and F. Tedesco. “Endothelial Cells and the Complement Component C1q As Novel Therapeutic Tools for the Treatment of Chronic Ulcers”. Italian Journal of Anatomy and Embryology, vol. 116, no. 2, Nov. 2011, p. 32, https://oajournals.fupress.net/index.php/ijae/article/view/4606.