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Culpitt SV, Rogers DF, Shah P, De Matos C, Russell RE, Donnelly LE, Barnes PJ.Culpitt SV, et al. Among authors: barnes pj.Am J Respir Crit Care Med. 2003 Jan 1;167(1):24-31. doi: 10.1164/rccm.200204-298OC. Epub 2002 Sep 17.Am J Respir Crit Care Med. 2003.PMID: 12406856