Ali MM, Flahive J, Schanzer A, Simons JP, Aiello FA, Doucet DR, Messina LM, Robinson WP. In patients stratified by preoperative risk, endovascular repair of ruptured abdominal aortic aneurysms has a lower in-hospital mortality and morbidity than open repair. J Vasc Surg. 2015 Jun; 61(6):1399-407.