| 1 | 
           Budd JS, Finch DRA, Carter PG. A study of the mortality from ruptured abdominal aortic aneurysms in a district community. Eur. J. Vasc. Surg. 1989; 3: 351-4. | 
        
        
          | 2 | 
           Bengtsson H, Bergqvist D. Ruptured abdominal aortic aneurysm: a population-based study. J.Vasc.Surg. 1993; 18: 74-80. | 
        
        
          | 3 | 
           Making the Best Use of a Department of Clinical Radiology (5th edition). 2003. Royal College of Radiologists.  | 
        
        
          | 4 | 
           Dr A Nicholson. Royal College of Radiologists. Personal communication.   | 
        
        
          | 5 | 
           Birkmeyer JD, Siewers AE, Finlayson EVA et al. Hospital volume and surgical mortality in the United States. N.Engl.J.Med. 2002; 346: 1128-37.  | 
        
        
          | 6 | 
           Birkmeyer JD, Stukel TA, Siewers AE et al.Surgical mortality and operative mortality in the United States. N.Engl.J.Med. 2003; 349: 2117-27.  | 
        
        
          | 7 | 
           Urbach RD, Baxter NN. Does it matter what a hospital is high volume for? Specificity of hospital volume-outcome associations for surgical procedures: analysis of administrative data. BMJ 2004; 328: 737-40. | 
        
        
          | 8 | 
           Leapfrog Grouphttp://www.leapfroggroup.org/media/file/Leapfrog-Evidence-based_Hospital_Referral_Fact_Sheet.pdf | 
        
        
          | 9 | 
           Earnshaw JJ, Shaw E, Whyman MR et al.Screening for abdominal aortic aneurysms in men. BMJ 2004; 328: 1122-4.  | 
        
        
          | 10 | 
           Lindholt JS, Juul S, Fastig H, Henneberg EW. Screening for abdominal aortic aneurysms; single centre randomised controlled trial. BMJ 2005; 330: 750-2.   | 
        
        
          | 11 | 
          National Screening Committee – abdominal aortic aneurysm http://libraries.nelh.nhs.uk/ screening/viewResource.asp?mr=10&offset=40&dg=&search 
            Text=&attribute Text=&categoryID=1331&attributeOptionID=&keywordID=&uri= 
            http%3A//libraries.nelh.nhs.uk/ common/resources/%3Fid%3D60457 accessed 07/07/2005.  | 
        
        
          | 12 | 
           Michaels J, Brazier J, Palfreyman S, Shackley P, Slack R. Cost and outcome implications of the organisation of vascular services. Health Technology Assessment 2000; 4(11).  | 
        
        
          | 13 | 
           Vascular Surgical Society of Great Britain and Ireland. The provision of emergency vascular services. 2001. http://www.vascularsociety.org.uk/docs/Provision_Emergency.pdf accessed 05/08/05.  | 
        
        
          | 14 | 
          Vascular Surgical Society of Great Britain and Ireland. The provision of vascular services 2004. 2003. http://www.vascularsociety.org.uk/Docs/Provision%20of%20Vascular%20Services.pdf accessed 05/08/05.  | 
        
        
          | 15 | 
          Adam DJ, Mohan IV, Stuart WP et al. Community and hospital outcome from ruptured abdominal aortic aneurysm within the catchment area of a regional vascular service J.Vasc.Surg. 1999; 30: 922-8.  | 
        
        
          | 16 | 
           Association of Surgeons of Great Britain and Ireland.   | 
        
        
          | 17 | 
           SHOT Annual Report 2003. Serious Hazards of Transfusion Steering Group. 2004.  | 
        
        
          | 18 | 
           Better blood transfusion. HSC 2002/009. 2002. Department of Health.  | 
        
        
          | 19 | 
           Comprehensive Critical Care. Department of Health. 2000.  |