F. O., K. .; A. A., A. .; M. A., S. .; KH. SH., N. .; A. A., R. . Clinical Status of Patients with Unstable Angina and Chronic Heart Failure with Normal Ejection Fraction. Scholastic: Journal of Natural and Medical Education, [S. l.], v. 2, n. 5, p. 188–191, 2023. Disponível em: https://univerpubl.com/index.php/scholastic/article/view/1480. Acesso em: 22 dec. 2024.