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McGaghie WC, Siddall VJ, Mazmanian PE, Myers J; American College of Chest Physicians Health and Science Policy Committee.McGaghie WC, et al. Among authors: siddall vj.Chest. 2009 Mar;135(3 Suppl):62S-68S. doi: 10.1378/chest.08-2521.Chest. 2009.PMID: 19265078Review.