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. 2001 Jun 11;1:1. doi: 10.1186/1471-227X-1-1

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Copyright © 2001 The CRASH trial management group and the CRASH trial collaborators; licensee BioMed Central Ltd. This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose, provided this notice is preserved along with the article's original URL.

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