Clinical prognosis for 12 months and its predictors in patients with chronic heart failure and a reduced left ventricular ejection fraction. Ukrainian Journal of Cardiology, [S. l.], v. 26, n. 6, p. 53–64, 2020. DOI: 10.31928/1608-635X-2019.6.5364. Disponível em: https://ucardioj.com.ua/index.php/UJC/article/view/202.. Acesso em: 2 may. 2024.