2. Rutkow IM: Surgical operations in the United States. Then (1983) and now (1994). Arch Surg132:983-990, 1997.
3.
3. Perler BA, Williams GM: Carotid endarterectomy in the very elderly. Is it worthwhile? Surgery116:439-443, 1994.
4.
4. Perler BA: Vascular disease in the elderly. Surg Clin North Am74:199-216, 1994.
5.
5. North American Symptomatic Carotid Endarterectomy Trial Collaborators. Beneficial effect of carotid endarterectomy in symptomatic patients with highgrade stenosis. N Engl J Med325:445-453, 1991.
6.
6. Executive Committee for the Asymptomatic Carotid Atherosclerosis Study. Endarterectomy for asymptomatic carotid artery stenosis. JAMA273:1421-1428, 1995.
7.
7. Moore WS, Vescera CL, Robertson JT, et al: Selection process for surgeons in the asymptomatic carotid atherosclerosis study. Stroke22:1353-1357, 1991.
8.
8. Winslow GM, Solomon DH, Chassin MR, et al: The appropriateness of carotid endarterectomy. N Engl J Med318:721-727, 1988.
9.
9. Perler BA, Dardik A, Burleyson GP, et al: The influence of age and hospital volume on the results of carotid endarterectomy: A state-wide analysis of 9,918 cases. J Vasc Surg27:25-33, 1998.
10.
10. Goldstein LB, Bonito AJ, Matcher DB, et al: US national survey of physician practices for the secondary and tertiary prevention of ischemic stroke. Design, service availability, and common practices. Stroke26:1607-1615, 1995.
11.
11. Stanley JC, Barnes RW, Ernst CB, et al: Vascular surgery in the United States: Workforce issues. Report of the Society for Vascular Surgery and the International Society for Cardiovascular Surgery, North American Chapter, Committee on Workforce Issues. J Vasc Surg23:172-181, 1996.
13. Kempczinski RF, Brott TG, LaButta RJ: The influence of surgical specialty and caseload on the results of carotid endarterectomy. J Vasc Surg3:911-916, 1986.
14.
14. Rubin JR, Pitluk HC, King TA, et al: Carotid endarterectomy in a metropolitan community: The early results of 8,535 operations. J Vasc Surg7:256-260, 1988.
15.
15. Edwards WH, Morris JA Jr, Jenkins JM, et al: Evaluating quality, cost-effective health care. Vascular database predicated on hospital discharge abstracts. Ann Surg213:433-439, 1991.