SAIFULLAH, S.; IHSAN, A.; SHAH, S. H. A.; IFTIKHAR, A.; KHAN, M. H. A.; PERVEZ, N. Role of Serum and Dietary Vitamins A and E in Pulmonary Function and Chronic Obstructive Pulmonary Disease: A Systematic Review: Role of Vitamins A and E in Pulmonary Function and Disease. Pakistan Journal of Health Sciences, Pakistan, v. 6, n. 2, 2025. DOI: 10.54393/pjhs.v6i2.2817. Disponível em: http://mail.thejas.com.pk/index.php/pjhs/article/view/2817. Acesso em: 17 mar. 2025.