Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReducing sample sizes in genome scans: Group sequential study designs with futility stops.AuthorsInke R. König; Helmut Schäfer; Andreas Ziegler; Hans-Helge MüllerPublicationGenetic Epidemiology, 2003, Vol 25, Issue 4, p339ISSN0741-0395Publication typeArticleDOI10.1002/gepi.10265