Maniscalco, P., D. Gambera, A. Lunati, and G. Vox, et al. 2008. “The ‘Cascade’ Membrane: A New PRP Device for Tendon ruptures.Description and Case Report on Rotator Cuff Tendon”. Acta Biomedica Atenei Parmensis 79 (3): 223-26. https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/1252.