Fig. 2
From: Lung fluid biomarkers for acute respiratory distress syndrome: a systematic review and meta-analysis
Forest plot for acute respiratory distress syndrome (ARDS) diagnosis. RoM, ratio of means; CI, confident interval; IL-6, interleukin-6; IL-8, interleukin-8; PAF-ACH, platelet activating factor-acetyl choline; PCPIII, procollagen peptide III