Paudel N, Thapa N. Study to Evaluate Coronary Artery Disease Prevalence and Risk Factors in Heart Failure Patients with Reduced Ejection Fraction . Nep J Med Sci [Internet]. 2022 Jan. 31 [cited 2024 Nov. 21];7(1):23-9. Available from: https://nepjol.info./index.php/NJMS/article/view/43625