Prevalence of the eosinophilic phenotype among severe asthma patients in Brazil: the BRAEOS study - Athanazio, Rodrigo Abensur; Stelmach, Rafael; Antila, Martti Anton; Souza-Machado, Adelmir; Arruda, Luisa Karla de Paula; Cerci Neto, Alcindo; Serpa, Faradiba Sarquis; Blanco, Daniela Cavalet; Lima, Marina; Giavina-Bianchi Júnior, Pedro Francisco; Penha, Márcio; Rabahi, Marcelo Fouad (Jornal Brasileiro de Pneumologia, 2022)