Ahmed, M. U. ., Hossain, S. ., Alam, M. S. ., Parvez, M. S. ., Debnath, D. . and Rahman Khan, M. M. . (2022) “Pattern and Extent of Coronary Artery Disease in Patients of Ischemic Heart Disease aged 40 Years or less”, Cardiovascular Journal, 14(2), pp. 103–110. doi: 10.3329/cardio.v14i2.58774.