Uddin MKS. Dual Bronchodilation By Once Daily Fixed Dose Combined Indacaterol And Glycopyrronium, New Era For Treatment In Moderate To Severe COPD. Khwaja Yunus Ali Medical College Journal [Internet]. 2017 Aug. 31 [cited 2024 Apr. 23];7(2):804-5. Available from: https://www.banglajol.info/index.php/KYAMCJ/article/view/33842