Paudel, N. and Thapa, N. 2022. Study to Evaluate Coronary Artery Disease Prevalence and Risk Factors in Heart Failure Patients with Reduced Ejection Fraction . Nepal Journal of Medical Sciences. 7, 1 (Jan. 2022), 23–29. DOI:https://doi.org/10.3126/njms.v7i1.43625.