An ecological study on diet/nutrition an
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Suketami Tominaga; Tetsuo Kuroishi
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Article
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1997
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John Wiley and Sons
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French
โ 126 KB
๐ 2 views
Correlation or ecological studies may be useful in identifying cancer risk factors which are distributed relatively homogeneously within a population, but differ greatly between populations or between different periods within a given population. In Japan, the westernization of dietary habits has pro