Fig. 1From: Optimal trial design selection: a comparative analysis between two-arm and three-arm trials incorporating network meta-analysis for evaluating a new treatmentAn existing network of interventions for the treatments of Bovine Respiratory Disease (BRD) in feedlot cattle with a new trial that intends to compare tulathromycin (TULA) and a new treatment Z. The new trial has three candidate trial designs including two-arm trial between TULA and Z, two-arm trial between ceftiofur sodium (CEFTS) and Z, three-arm trial among TULA, CEFTS and ZBack to article page