Fig. 5From: The Restrictive Red Blood Cell Transfusion Strategy for Critically Injured Patients (RESTRIC) trial: a cluster-randomized, crossover, non-inferiority multicenter trial of restrictive transfusion in traumaProportion of patients without RBC transfusion. White, restrictive RBC transfusion strategy; gray, liberal RBC transfusion strategy. RBC red blood cellBack to article page