Giavina-Bianchi, Pedro, Marcelo Vivolo Aun, Carla Bisaccioni, Rosana Agondi, and Jorge Kalil. “ Difficult-to-Control Asthma Management through the Use of a Specific Protocol ”. Clinics 65, no. 9 (January 1, 2010): 905–918. Accessed July 30, 2024. https://revistas.usp.br/clinics/article/view/18548.