LOUIS, R. Severe asthma: how can we differentiate phenotypes?. Swiss Medical Weekly, [S. l.], v. 139, n. 1920, p. 274–274, 2009. DOI: 10.4414/smw.2009.12365. Disponível em: https://smw.ch/index.php/smw/article/view/976. Acesso em: 8 may. 2024.