A Rare Complication of Myasthenia Gravis : Pulmonary Hypertension . Annals of Medical Research, [S. l.], v. 5, n. 1, p. 0071–0072, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/2655. Acesso em: 2 jul. 2025.