Behaviour change techniques embedded in physical training protocol on exercise motivation and level of physical activity in individuals with COPD: study protocol for a randomized controlled trial. - Basso, Fernanda Manenti; Araújo, Tiago de Almeida; Zopelari, Livia Maria Petilli; Karloh, Manuela; Di Lorenzo, Valéria Amorim Pires (Trials, 2025)