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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: Cooled radiofrequency ablation provides extended clinical utility in the management of knee osteoarthritis: 12-month results from a prospective, multi-center, randomized, cross-over trial comparing cooled radiofrequency ablation to a single hyaluronic acid injection

Fig. 4

Total Western Ontario & McMaster University Osteoarthritis Index (WOMAC) Score (SS = statistically significant, BL = baseline, CRFA = cooled radiofrequency ablation, XO = crossover)

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