The Correlations Between Measurement of Lung Diffusing Capacity for Carbon Monoxide and The Severity Group of Asthma Patients in Persahabatan Hospital Jakarta. J Respirol Indones [Internet]. 2022 Jan. 8 [cited 2025 Aug. 26];42(1):58-66. Available from: http://www.jurnalrespirologi.org/index.php/jri/article/view/296