Figure 1From: Stratification, Blinding and Placebo Effect in a Randomized, Double Blind Placebo-controlled Clinical Trial of Gold Bead Implantation in Dogs with Hip DysplasiaFlow chart of the study design of 80 dogs with different degrees of canine hip dysplasia (CHD) included in a double blind randomized clinical trial. The numbers (n) indicate the number of dogs within each strata and randomized groups. (G) = Gold implantation group. (P) = Placebo group. (R) = Randomization procedure.Back to article page