Multiple PRP injections are more effective than single injections and hyaluronic acid in knees with early osteoarthritis: a randomized, double-blind, placebo-controlled trial.
Comparison of dry needling and steroid injection in the treatment of plantar fasciitis: a single-blind randomized clinical trial.
Intra-articular injection of hyaluronic acid for the reduction in joint adhesion formation in a rabbit model of the knee
Femoroacetabular impingement: is hyaluronic acid effective?