Incidence of influenza-like illness into a cohort of patients affected by chronic inflammatory rheumatism and treated with biological agents. Reumatismo, [S. l.], v. 64, n. 5, p. 299–306, 2012. DOI: 10.4081/reumatismo.2012.299. Disponível em: https://www.reumatismo.org/reuma/article/view/reumatismo.2012.299. Acesso em: 15 jun. 2025.