ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA, cilt.50, sa.3, ss.356-361, 2016 (SCI-Expanded)
Objective: The aim of this study was to compare serum and synovial fluid levels of matrix metalloproteinase-13 (MMP-13) and tumor necrosis factor-alpha (TNF-alpha) in 2 stages of osteoarthritis, and investigate their correlation with Western Ontario and McMaster Universities Arthritis Index (WOMAC) scores.