Di Benedetto, Paolo, et al. “Groin Pain Caused by Iliopsoas Synovial Cyst Treated With Endoscopic Approach. A Case Report”. Acta Biomedica Atenei Parmensis, vol. 90, no. 12-S, Dec. 2019, pp. 174-7, https://doi.org/10.23750/abm.v90i12-S.8992.