We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFlexible matching strategies to increase power and efficiency to detect and estimate gene-environment interactions in case-control studies.AuthorsStürmer T; Brenner HPublicationAmerican journal of epidemiology, 2002, Vol 155, Issue 7, p593ISSN0002-9262Publication typearticleDOI10.1093/aje/155.7.593