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Heterogeneity of colorectal cancer risk factors by anatomical subsite in 10 European countries: A multinational cohort study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-26)
<i>Background & Aims</i> - Colorectal cancer located at different anatomical subsites may have distinct etiologies and risk factors. Previous studies that have examined this hypothesis have yielded inconsistent results, possibly because most studies have been of insufficient size to identify heterogeneous associations with precision.<p><p> <i>Methods</i> - In the European Prospective Investigation ...