GANZONI, C.; ARSLANI, K.; PFISTER, O.; FREESE, M.; STROBEL, W.; MUELLER, C.; TOBLER, D. Choir singing improves respiratory muscle strength and quality of life in patients with structural heart disease – HeartChoir: a randomised clinical trial. Swiss Medical Weekly, [S. l.], v. 150, n. 3738, p. w20346, 2020. DOI: 10.4414/smw.2020.20346. Disponível em: https://smw.ch/index.php/smw/article/view/2867. Acesso em: 29 mar. 2024.