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Comment
. 2007 Mar;101(3):681-2; author reply 683.
doi: 10.1016/j.rmed.2006.10.025. Epub 2006 Dec 12.

Post hoc analysis and claims of superiority in the EXCEL trial

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Post hoc analysis and claims of superiority in the EXCEL trial

Ian P Naya et al. Respir Med. 2007 Mar.
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