NASCIMENTO, O. A. Regular treatment with formoterol and an inhaled corticosteroid versus regular treatment with salmeterol and an inhaled corticosteroid for chronic asthma: serious adverse events. São Paulo Medical Journal, [S. l.], v. 128, n. 5, p. 311, 2010. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/1808. Acesso em: 15 oct. 2025.