Echocardiographic Changes of The Patients of Bronchial Asthma. KYAMC Journal, [S. l.], v. 9, n. 4, p. 170–172, 2019. DOI: 10.3329/kyamcj.v9i4.40148. Disponível em: https://www.banglajol.info/index.php/KYAMCJ/article/view/40148. Acesso em: 3 jul. 2026.