Calanna, Filippo, et al. “Hip Arthroscopy for the Treatment of Osteoid Osteoma of the Acetabulum: A Case Report Study”. Acta Biomedica Atenei Parmensis, vol. 92, no. S1, Nov. 2021, p. e2021114, https://doi.org/10.23750/abm.v92iS1.11122.