Comment on

• Higher vs lower positive end-expiratory pressure in patients with acute lung injury and acute respiratory distress syndrome: systematic review and meta-analysis.

  Briel M, Meade M, Mercat A, Brower RG, Talmor D, Walter SD, Slutsky AS, Pullenayegum E, Zhou Q, Cook D, Brochard L, Richard JC, Lamontagne F, Bhatnagar N, Stewart TE, Guyatt G. Briel M, et al. JAMA. 2010 Mar 3;303(9):865-73. doi: 10.1001/jama.2010.218. JAMA. 2010. PMID: 20197533