Fig. 6From: Lung ultrasound score and in-hospital mortality of adults with acute respiratory distress syndrome: a meta-analysisFunnel plots for the publication biases underlying the meta-analyses; (A), funnel plots for the meta-analysis of the difference of LUS score at admission between non-survivors and survivors of ARDS patients; and (B), funnel plots for the meta-analysis of the association between LUS score at admission and in-hospital mortality of patients with ARDSBack to article page