Relationship of red cell distribution width-coefficient of variance with the severity of systolic dysfunction in patients of heart failure with reduced ejection fraction. BIRDEM Medical Journal, [S. l.], v. 13, n. 3, p. 124–129, 2023. DOI: 10.3329/birdem.v13i3.68817. Disponível em: https://www.banglajol.info/index.php/BIRDEM/article/view/68817. Acesso em: 23 jun. 2026.