CASE REPORT: COMBINED PURSED-LIP BREATHING AND CHEST CLAPPING FOR INEFFECTIVE AIRWAY CLEARANCE DURING ACUTE ASTHMA EXACERBATION. Optimal Journal of Clinical Case Report, [S. l.], v. 1, n. 1, 2026. Disponível em: https://jurnal.optimaluntuknegeri.com/index.php/clinical-case-report/article/view/564. Acesso em: 2 aug. 2026.