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Dame Carroll JR, Chandra A, Jones AS, Berend N, Magnussen JS, King GG.Dame Carroll JR, et al.Eur Respir J. 2006 Oct;28(4):712-20. doi: 10.1183/09031936.06.00012405. Epub 2006 Jul 26.Eur Respir J. 2006.PMID: 16870669Free article.