Predictors of re-exacerbation after an index exacerbation of chronic obstructive pulmonary disease in the REDUCE randomised clinical trial. Swiss Medical Weekly, [S. l.], v. 147, n. 1920, p. w14439, 2017. DOI: 10.4414/smw.2017.14439. Disponível em: https://www.smw.ch/index.php/smw/article/view/2304. Acesso em: 19 oct. 2025.