1. Day JC. Population Projections of the United States by Age, Sex, Race, and Hispanic Origin: 1995 to 2050: U.S. Bureau of the Census, Current Population Reports, P25-1130, U.S. Government Printing Office, Washington, DC, 1996.
2. The aging population and its impact on the surgery workforce;Etzioni;Ann Surg,2003
3. Elderly patients in surgical workloads: a population-based analysis;Etzioni;Am Surg,2003
4. Risk prediction for perioperative mortality of endovascular vs open repair of abdominal aortic aneurysms using the Medicare population;Giles;J Vasc Surg,2009
5. Population-based outcomes following endovascular and open repair of ruptured abdominal aortic aneurysms;Giles;J Endovasc Ther,2009