1. Allen, E.V., Barker, N.W., AND Hines, E.A., JR. Peripheral Vascular Diseases. 2nd ed., p. 291, W. B. Saunders Co., Philadelphia, London, 1955.
2. Buerger, L.: The Circulatory Disturbances of the Extremities. p. 217, W. B. Saunders Co., Philadelphia, 1924.
3. Thrombo-Angiitis Obliterans in Women