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. 2002 Oct 25;3:31. doi: 10.1186/1471-2105-3-31

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Copyright ©2002 Parkinson et al; 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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Table 2.

Distribution of cluster events

graphic file with name 1471-2105-3-31-i1.gif