POGLIACOMI, FRANCESCO, et al. “Results After Revision of the Stem in Periprosthetic Fractures of the Hip”. Acta Biomedica Atenei Parmensis, vol. 85, no. 2, Aug. 2014, pp. 152-60, https://mattioli1885journals.com/index.php/actabiomedica/article/view/3792.