Habernek, Hans, Reinhard Weinstabl, Rudolf Schabus, and Lothar Schmid. “A New Approach to the Subacromial Space: Technique and 2-Year Results in 28 Rotator-Cuff Repair Cases”. Acta Orthopaedica 64, no. 1 (January 1, 1993): 92–94. Accessed May 27, 2026. https://actaorthop.org/actao/article/view/21715.