Cost analysis of carotid endarterectomy: is age a factor?
Dorafshar AH, Reil TD, Moore WS, Quinones-Baldrich WJ, Angle N, Fahoomand F, Ahn SS, Gelabert HA, Baker JD, Freischlag JA. Cost analysis of carotid endarterectomy: is age a factor? Ann Vasc Surg. 2004 Nov; 18(6):729-35.