Verdano, Michele Arcangelo, Davide Aliani, Andrea Pellegrini, Paolo Baudi, Giuseppe Pedrazzi, and Francesco Ceccarelli. 2014. “Isolated Fractures of the Greater Tuberosity in Proximal Humerus: Does the Direction of Displacement Influence Functional Outcome? An Analysis of Displacement in Greater Tuberosity Fractures”. Acta Bio Medica Atenei Parmensis 84 (3), 219-28. https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/3077.