Gattringer, Cornelia, Christine Scheurecker, Reinhard Höpfl, and Hansgeorg Müller. 2010. “Association Between Venous Leg Ulcers and Sex Chromosome Anomalies in Men”. Acta Dermato-Venereologica 90 (6):612-15. https://doi.org/10.2340/00015555-0949.