RICHIE, Rodney C. Assessing Chronic Obstructive Pulmonary Disease (COPD) Mortality and Morbidity: A Review. Medical Research Archives, [S.l.], v. 12, n. 2, mar. 2024. ISSN 2375-1924. Available at: <https://esmed.org/MRA/mra/article/view/5197>. Date accessed: 18 dec. 2024. doi: https://doi.org/10.18103/mra.v12i2.5197.