We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDetection of treatment setup errors between two CT scans for patients with head and neck cancer.AuthorsEzzell LC; Hansen EK; Quivey JM; Xia PPublicationMedical physics, 2007, Vol 34, Issue 8, p3233ISSN0094-2405Publication typearticleDOI10.1118/1.2751074