Long-term effects of face-to-face supervision versus telephone supervision during a community-based pulmonary rehabilitation programme in people with COPD using minimal equipment: a randomized controlled trial. - Sacristán-Galisteo, Cristina; del Corral, Tamara; Gómez-Pesquera, Carmen; Rodríguez-Barrientos, Ricardo; Fontana-Campos, María; Arbillaga-Etxarri, Ane; López-de-Uralde-Villanueva, Ibai; Rodríguez-Gónzález-Moro, José Miguel; Martín-Casas, Patricia (BMC Primary Care, 2025)