Samsa GP, Matchar DB, Goldstein L, et al. Utilities for major stroke: Results from a survey of preferences among persons at increased risk for stroke. Am Heart J 1998; 136: 703-713. TIA FACTS Feinberg WM, et al. Guidelines for the management of transient ischemic attacks. Stroke 1994; 25: 1320-1335. (American Heart Association medical/scientific statement)