Maia, Phelippe Augusto Valente, et al. “Viscosupplementation Improves Pain, Function and Muscle Strength, But Not Proprioception, in Patients With Knee Osteoarthritis: A Prospective Randomized Trial”. Clinics, vol. 74, Nov. 2019, p. e1207, https://doi.org/10.6061/clinics/2019/e1207.