1. The Place of the Electrocardiogram in Cardiac Diagnosis;Rosenbaum;Ann. Int. Med.,1951
2. Rosenbaum, F. F.: Personal communication.
3. Spatial Vector Electrocardiography;Grant;Circulation,1951
4. Grant, R. P.: Personal communication.
5. The Electrocardiogram in Chest Disease;Fox;Tuberculology,1949