Verdano, M. A., D. Aliani, A. Pellegrini, P. Baudi, G. Pedrazzi, and F. Ceccarelli. “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 Biomedica Atenei Parmensis, vol. 84, no. 3, Jan. 2014, pp. 219-28,