Di Benedetto, P. (2016) “Histopathological aspects and staging systems in non-traumatic femoral head osteonecrosis: an overview of the literature”, Acta Biomedica Atenei Parmensis, 87(1 -S), pp. 15–24. Available at: https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/5345 (Accessed: 19 December 2025).