Mortality rates of COPD in deceased COVID-19 patients, a cross-sectional study, Afghanistan, Kabul, 2022- 2023. Eurasian Medical Research Periodical, [S. l.], v. 20, p. 208–215, 2023. Disponível em: https://geniusjournals.org/index.php/emrp/article/view/4307. Acesso em: 30 jan. 2026.