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Alakhras M, Decker PA, Nadrous HF, Collazo-Clavell M, Ryu JH.Alakhras M, et al. Among authors: nadrous hf.Chest. 2007 May;131(5):1448-53. doi: 10.1378/chest.06-2784. Epub 2007 Mar 30.Chest. 2007.PMID: 17400656