SUMEDI, .; PHILIP, K.; HAFIZURRACHMAN, M. The effect of Pursed Lips Breathing Exercises on the Oxygen Saturation Levels of Patients with Chronic Obstructive Pulmonary Disease in Persahabatan Hospital, Jakarta. KnE Life Sciences, [S. l.], v. 6, n. 1, p. 35–64, 2021. DOI: 10.18502/kls.v6i1.8589. Disponível em: https://knepublishing.com/index.php/KnE-Life/article/view/8589. Acesso em: 13 may. 2025.