1. Abramson, D. L, Lerner, D., Shumacker, H. B., Hick, F. K.: Clinical picture and treatment of later stage of trenchfoot. Amer. Heart J. 32, 52 (1946).
2. Albertini, A. v.: Pathologie und Therapie der entzündlichen, nicht-spezifischen Arterienerkrankungen. Helv. med. Acta 11 233 (1944).
3. Allen, E.V., Barker, N. W., Hines, E.A.: Peripheral vascular diseases. London and Philadelphia: W. B. Saunders Co. 1962.
4. Anning, S. T.: Leg ulcers, their causes and their treatment. London: J. & A. Churchill 1954.
5. Aussenaire, M., Cabanes, J.: Hemolytic anemias of children. Gaz. med. Fr. 67 45 (1960).