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. 2010 Apr 26;32:e2010001. doi: 10.4178/epih/e2010001

Table 1.

Characteristics of studies on green tea consumption and stomach cancer risk

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Case-control studies are population-based unless otherwise specified.

*In two cohorts reported in the article, crude RR and 95%CI were calculated from the numbers from the previously unpublished cohort 2; †RR/ORs were the results of a pooled analysis of two cohorts reported in the study; ‡Crude RR/OR and 95%CI were calculated from the numbers shown in the study; §Crude RR/ORs and 95%CIs were calculated from the numbers given in the study for men and women respectively.