Calderazzi, F., A. Ricotta, P. Schiavi, and F. Ceccarelli. “Medial Neck Femoral Fractures: Algorithm of Treatment and the Use of F.G.L. ™ Memory Shape Stem”. Acta Biomedica Atenei Parmensis, vol. 84, no. 3, Jan. 2014, pp. 196-01, https://mattioli1885journals.com/index.php/actabiomedica/article/view/2914.