Fig. 2From: RETRACTED ARTICLE: Effect of a single intra-articular high molecular weight hyaluronan in a naturally occurring canine osteoarthritis model: a randomized controlled trialKaplan-Meier curves demonstrating a significant difference between HG and CG in time for stiffness dimension of the Canine Orthopedic Index to return to baseline values (p≤0.01)Back to article page