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      References
      
        
          | 1 | 
          Greenhalgh RM, Brown LC, Kwong GP et al. Comparison of endovascular aneurysm repair with open repair in patients with abdominal aortic aneurysm (EVAR trial 1), 30 day operative mortality results: randomised controlled trial. Lancet. 2004; 346: 843-48. | 
         
        
          | 2 | 
          EVAR trial participants. Endovascular aneurysm repair versus open repair in patients with abdominal aortic aneurysm (EVAR trial 1): randomised controlled trial.  
      Lancet. 2005; 365: 2179-86. | 
         
        
          | 3 | 
          EVAR trial participants. Endovascular aneurysm repair and outcome in patients unfit for open repair of abdominal aortic aneurysm (EVAR trial 2): randomised controlled trial.  
      Lancet. 2005; 365: 2187-92. | 
         
       
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