We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA polymorphism in the methylenetetrahydrofolate reductase gene predisposes to colorectal cancers with microsatellite instabilityAuthorsShannon, BPublicationGut, 2002, Vol 50, Issue 4, p520ISSN0017-5749Publication typearticleDOI10.1136/gut.50.4.520