Di Benedetto, P., A. Zangari, S. Magnanelli, V. Cainero, A. Beltrame, R. Gisonni, and A. Causero. “Heterotopic Ossification in Primary Total Hip Arthroplasty: Which Is the Role of Drainage?”. Acta Biomedica Atenei Parmensis, vol. 90, no. 1-S, Jan. 2019, pp. 92-97, doi:10.23750/abm.v90i1-S.8077.