References
- Stamler J: Lectures on Preventive Cardiology. New York, Grune & Stratton Inc, 1967
- Heberden W: Some account of a disorder of the heart. Med Trans R Coll Physicians 2: 59, 1768
- Hurst WJ, Loque RB, Schlant RC, et al (Editors): The Heart. Ed 3. New York, McGraw-Hill Book Co. 1974