Sjöden, Göran O J, Tomas Movin, Anders Sperber, Peter Güntner, and Bo Wikström. 1996. “Cuff Tear Arthropathy With Hemarthrosis: A Report on 3 Elderly Patients”. Acta Orthopaedica 67 (6):571-74. https://doi.org/10.3109/17453679608997758.