“Effect of Tiotropium on Post Pulmonary TB Patients With Obstructive Abnormalities to Lung Function and Quality of Life”. Jurnal Respirologi Indonesia 38, no. 4 (October 28, 2018): 203–209. Accessed July 6, 2025. http://www.jurnalrespirologi.org/index.php/jri/article/view/22.