KHAN, K.; KHAN, M. J. .; KHAN, M. Q. .; ULLAH, K. .; KASHIF, M. . Exploring the Etiology and Clinical Impact of Pleural Effusion in Pediatric Patients: A Cross-Sectional Analysis. Pakistan Journal of Chest Medicine, [S. l.], v. 28, n. 3, p. 325–330, 2023. DOI: 10.1996/pjcm.v28i3.892. Disponível em: https://www.pjcm.net/index.php/pjcm/article/view/892. Acesso em: 3 oct. 2025.