1. A survey of lower extremity amputations for ischemia;Warren;Surgery,1968
2. Amputations;Schwartz,1989
3. Psychologic testing in amputation rehabilitation;Pinzur;Clin Orthop,1988
4. Atherosclerosis;Fuster,1980
5. Patterns of cerebral atherosclerosis and pathophysiology of ischemia;Sundt,1987