C. Dall'Oca, S. Breda, N. Elena, R. Valentini, E. M. Samaila, and B. Magnan, “Mesenchymal Stem Cells injection in hip osteoarthritis: preliminary results”, Acta Biomed, vol. 90, no. 1-S, pp. 75–80, Jan. 2019, doi: 10.23750/abm.v90i1-S.8084.