Schiavi P, Calderazzi F, Pedrini MF, Tacci F, Vaienti E, Pogliacomi F. Efficacy and safety of viscosupplementation with hyaluronic acid for hip osteoarthritis: results from a cross-sectional study with a minimum follow-up of 4 years. Acta Biomed. 2020;91(14-S):e2020032. doi:10.23750/abm.v91i14-S.11110