Fig. 2From: Efficacy of locally-delivered statins adjunct to non-surgical periodontal therapy for chronic periodontitis: a Bayesian network analysisNetwork of the interventional comparisons for the Bayesian network analysis. The size of the nodes is proportional to the number of subjects (sample size) randomized to receive the therapy. The width of the lines is proportional to the number of trials comparing each pair of treatments. SRP, scaling and root planing; SMV, simvastatin; ATV, atorvastatin; RSV, rosuvastatinBack to article page