Differentiating Arteriolosclerotic Ulcers of Martorell from Other Types of Leg Ulcers Based on Vascular Histomorphology oleh Julia Deinsberger, Jonas Brugger, Philipp Tschandl, Barbara Meier-Schiesser, Florian Anzengruber, Simon Bossart, Stanislava Tzaneva, Peter Petzelbauer, Kornelia Böhler, Helmut Beltraminelli, Jürg Hafner, Benedikt Weber