Effects of a behaviour change intervention aimed at increasing physical activity on clinical control of adults with asthma: study protocol for a randomised controlled trial - Freitas, Patricia D; Xavier, Rafaella F; Passos, Natalia F. P; Carvalho-Pinto, Regina M; Cukier, Alberto; Martins, Milton de Arruda; Cavalheri, Vinicius; Hill, Kylie; Stelmach, Rafael; Carvalho, Celso R. F. (Bmc sports science medicine and rehabilitation, 2019)