PIRYANI, R. M.; PIRYANI, S. COPD in Non-Smokers in South Asia: An Under Estimated and Unrecognized Condition. Journal of Liaquat University of Medical & Health Sciences, [S. l.], v. 22, n. 03, p. 154, 2023. Disponível em: http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/1259. Acesso em: 17 sep. 2024.