HUSAIN, Aamir; SHAKOOR, Salman; SAJJAD, Istikhar Ali. FEV1/FEV6 as an Alternative to FEV1/FVC in the Spirometric Detection of Airway Obstruction in Chronic Smokers. Annals of Punjab Medical College, [S. l.], v. 10, n. 3, p. 147–151, 2016. DOI: 10.29054/apmc/2016.281. Disponível em: https://apmcfmu.com/index.php/apmc/article/view/281. Acesso em: 9 mar. 2026.