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Comment
. 2004 May;53(5):773-4.

Cluster's last stand

S C Howell, G D Eslick, N J Talley
Comment

Cluster's last stand

S C Howell et al. Gut. 2004 May.
No abstract available

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References

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    1. Talley NJ, Holtmann G, Agreus L, et al. Gastrointestinal symptoms and subjects cluster into distinct upper and lower groupings in the community: a four nations study. Am J Gastroenterol 2000;95:1439–47. - PubMed
    1. Ragnarsson G, Bodemar G. Division of the irritable bowel syndrome into subgroups on the basis of daily recorded symptoms in two outpatient samples. Scand J Gastroenterol 1999;34:993–1000. - PubMed
    1. Everitt B. Unresolved problems in cluster analysis. Biometrics 1979;35:169–81.

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