Meral Bilgilisoy Filiz, Hanife Hale Hekim, Ahmet Bal, Aslıhan Kara. "Effectiveness and safety of intra-articular hyaluronic acid SEMICAL GEL-B CROSS therapy in knee osteoarthritis (SEM-ART1): Study protocol for a randomized, placebo controlled, double-blind, cross-over clinical trial." PLoS ONE, 2026. doi:10.1371/journal.pone.0353120