Final Follow-up of the Multicentre Aneurysm Screening Study (MASS) Randomized Trial of Abdominal Aortic Aneurysm Screening

1Department of Public Health and Primary Care, University of Cambridge, and 2Medical Research Council Biostatistics Unit, Cambridge, 3Sussex Community NHS Trust and 4Western Sussex Hospitals NHS Trust, St Richard’s Hospital, Chichester, and 5Health Economics Research Group, Brunel University, Uxbridge, UK Correspondence to:Professor S. G. Thompson,Department of PublicHealth and Primary Care, University of Cambridge, Strangeways Research Laboratory, Worts Causeway, Cambridge CB1 8RN, UK (e-mail: sgt27@medschl.cam.ac.uk) Re-use of this article is permitted in accordance with the Terms and Conditions set out at http://wileyonlinelibrary.com/ onlineopen#OnlineOpen_Terms.