Amin, Heru Al, Amal Kumar Choudhury, Syed Ali Ahsan, Bijoy Dutta, Mujtahid Mohammad Hossain, Nur Alam, Kofil Uddin, and Partha Pratim Saha. “Association of Diabetic Retinopathy With Angiographic Severity of Coronary Artery Disease in Patients With Non- ST Elevation Myocardial Infarction”. University Heart Journal 18, no. 1 (January 31, 2022): 50–53. Accessed August 14, 2022. https://banglajol.info/index.php/UHJ/article/view/57880.