OLYVERDI, R. .; LEGUMES. The efficacy of pursed lips breathing on enhancing thoracic expansion in active smokers: A quasi-experimental study in Salimpaung District, Indonesia. Journal of Current Health Sciences, [S. l.], v. 5, n. 1, p. 43–50, 2025. DOI: 10.47679/jchs.202594. Disponível em: https://ukinstitute.org/journals/2/jchs/article/view/94. Acesso em: 8 jun. 2026.