Mitral and aortic regurgitation in Rheumatic heart diseases. University Heart Journal, [S. l.], v. 22, n. 1, p. 44–47, 2026. DOI: 10.3329/uhj.v22i1.90766. Disponível em: https://banglajol.info/index.php/UHJ/article/view/90766. Acesso em: 16 jul. 2026.