We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCost effectiveness of shortening screening interval or extending age range of NHS breast screening programme: computer simulation studyAuthorsBoer, R.; de Koning, H.; Threlfall, A.; Warmerdam, P.; Street, A.; Friedman, E.; Woodman, C.PublicationBMJ, 1998, Vol 317, Issue 7155, p376ISSN0959-8138Publication typearticleDOI10.1136/bmj.317.7155.376