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Sheehan RE, Wells AU, Copley SJ, Desai SR, Howling SJ, Cole PJ, Wilson R, Hansell DM.Sheehan RE, et al. Among authors: desai sr.Eur Respir J. 2002 Sep;20(3):581-7. doi: 10.1183/09031936.02.00284602.Eur Respir J. 2002.PMID: 12358332Free article.