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Aldridge RE, Hancox RJ, Robin Taylor D, Cowan JO, Winn MC, Frampton CM, Town GI.Aldridge RE, et al. Among authors: hancox rj.Am J Respir Crit Care Med. 2000 May;161(5):1459-64. doi: 10.1164/ajrccm.161.5.9906052.Am J Respir Crit Care Med. 2000.PMID: 10806139Clinical Trial.