Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSampling considerations for intensity modulated radiotherapy verification using electronic portal imaging.AuthorsEvans, Philip M.; Partridge, Mike; Symonds-Tayler, J. Richard N.PublicationMedical Physics, 2001, Vol 28, Issue 4, p543ISSN0094-2405Publication typeArticleDOI10.1118/1.1354626