Etiological basis of pleural effusion in a teaching hospital. Bangladesh Medical Journal Khulna, [S. l.], v. 49, n. 1-2, p. 27–30, 2017. DOI: 10.3329/bmjk.v49i1-2.31822. Disponível em: https://www.banglajol.info/index.php/BMJK/article/view/31822. Acesso em: 30 jun. 2026.