Pogliacomi, Francesco, et al. “Subtrocantheric Nonunion Following Fracture of an Arthrodesed Hip: A Case Report”. Acta Biomedica Atenei Parmensis, vol. 91, no. 4-S, May 2020, pp. 254-8, https://doi.org/10.23750/abm.v91i4-S.9657.