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2. The physiology of pain: abnormal neuron states in causalgia and related phenomena;Gerard;Anesthesiology,1951
3. Causalgia. II. The signs and symptoms, with particular reference to vasomotor disturbances;Shumacker;Surg., Gynec. & Obs.,1948
4. Minor causalgia: a hyperesthetic neurovascular syndrome;Homans;New England J. Med.,1940
5. Causalgia. I. The role of sympathetic interruption in treatment;Shumacker;Surg., Gynec. & Obs.,1948