Fig. 2From: A randomized, double-blind, prospective, placebo-controlled study of the efficacy of a diet supplemented with curcuminoids extract, hydrolyzed collagen and green tea extract in owner’s dogs with osteoarthritisMean ± SD for Δ PVF in OA dogs (n = 21 control +21 CCOT). PVF = peak vertical forceBack to article page