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Belcher E, Lawson MH, Nicholson AG, Davison A, Goldstraw P.Belcher E, et al.Eur Respir J. 2007 Oct;30(4):801-4. doi: 10.1183/09031936.00153906.Eur Respir J. 2007.PMID: 17906087Free article.
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Belcher E, Soni M, Azeem F, Sheppard MN, Petrou M.Belcher E, et al.Ann Thorac Surg. 2009 Nov;88(5):1704. doi: 10.1016/j.athoracsur.2009.02.047.Ann Thorac Surg. 2009.PMID: 19853151No abstract available.