Shafiuzzaman, A B M, Abdul Wadud Chowdhury, Md Gaffar Amin, Kazi Nazrul Islam, ATM Mahfuzul Hoque, Isha Abdullah Ali, and Basudev Kumar Kashyapi. “Frequency & Predictors of Depression in Patients of Chronic Heart Failure With Reduced Ejection Fraction (HFrEF)”. Bangladesh Heart Journal 39, no. 2 (September 1, 2024): 74–84. Accessed September 27, 2024. https://banglajol.info/index.php/BHJ/article/view/75692.