Figure 1From: Comparison of two hyaluronic acid formulations for safety and efficacy (CHASE) study in knee osteoarthritis: a multicenter, randomized, double-blind, 26-week non-inferiority trial comparing Durolane to Artz CONSORT flow chart for subjects who were enrolled in the Comparison of Hyaluronic Acids for Safety and Efficacy (CHASE) Trial . Back to article page