Purohit S, Madan M, Kumar R, Kaushik R, Ish P, AJ M, Chakrabarti S, Gupta NK, Gupta N. Comparison of immediate withdrawal and stepwise reduction in duration of non-invasive ventilation in chronic obstructive pulmonary disease patients presenting with acute hypercapnic respiratory failure. Monaldi Arch Chest Dis [Internet]. 2023 Oct. 12 [cited 2024 May 20];. Available from: https://www.monaldi-archives.org/macd/article/view/2755