The Relationship Between Bacterial Pattern with Degree of Airflow Limitation FEV1 in Acute Exacerbation of COPD at Adam Malik General Hospital and Pirngadi Hospital. Jurnal Respirologi Indonesia, [S. l.], v. 39, n. 3, p. 204–209, 2019. DOI: 10.36497/jri.v39i3.66. Disponível em: https://jurnalrespirologi.org/index.php/jri/article/view/66. Acesso em: 20 aug. 2025.