ROYCHOUDHURY, D.; LIAW, B. Primary Left Atrial Leiomyosarcoma; An Elusive Tumor Revisited. Cardiovascular Journal, [S. l.], v. 13, n. 2, p. 223–226, 2021. DOI: 10.3329/cardio.v13i2.52977. Disponível em: https://banglajol.info/index.php/CARDIO/article/view/52977. Acesso em: 3 may. 2024.