Touloupakis, Georgios, Alessio Maione, Maria Gabriella Lettera, Wilfried Stuflesser, Fabrizio Ferrara, Guido Antonini, and Cornelio Crippa. 2018. “Preliminary Report of the Characteristics of the Upper Thigh Spur Area of the Femoral Neck in Garden I and II Subcapital Fractures”. Acta Biomedica Atenei Parmensis 89 (2): 249-54. https://doi.org/10.23750/abm.v89i2.5660.