KHAR, M. N.; KAUSAR, R.; AKBAR, R.; KHAN, M. R. I.; HUDA, N. U.; YOUSAF, G.; FAISAL, S. Effects of Acapella versus Blow Bottle Positive Expiratory Pressure on Airway Clearance and Peak Expiratory Flow Rate in Post-Covid-19 Patients. Journal of Health and Rehabilitation Research, [S. l.], v. 4, n. 1, p. 161–166, 2024. DOI: 10.61919/jhrr.v4i1.355. Disponível em: https://jhrlmc.com/index.php/home/article/view/355. Acesso em: 5 oct. 2024.