“A Review on Traditional Risk Factors and Coronary Angiographic Findings between Younger and Older patients of Coronary Heart disease”, Univ. Heart J., vol. 4, no. 1, pp. 48–50, Oct. 2008, Accessed: Jul. 01, 2026. [Online]. Available: https://www.banglajol.info/index.php/UHJ/article/view/1396