BOTHA, P.; STEYN, D.; RICHTER, D. Time to spirometric and exercise response in 4-week oral corticosteroid trial for stable COPD patients. Swiss Medical Weekly, [S. l.], v. 135, n. 3738, p. 562–562, 2005. DOI: 10.4414/smw.2005.11000. Disponível em: https://smw.ch/index.php/smw/article/view/534. Acesso em: 17 may. 2024.