Afifudin, M. ., Yunus, F. ., & Damayanti, T. (2021). The Proportion of Lung Hyperinflation In Patients With Persistent Asthma In Persahabatan Hospital Jakarta Using Multiple Breath N2-Washout . Respiratory Science, 1(2), 150-161. https://doi.org/10.36497/respirsci.v1i2.20