M-A of randomized trials | High-flow nasal cannula oxygen therapy vs. non-invasive ventilation for patients with acute exacerbation of COPD after extubation. 13 Sep, 2022 | 13:00h | UTC High-Flow Nasal Cannula Oxygen Therapy versus Non-Invasive Ventilation for AECOPD Patients After Extubation: A Systematic Review and Meta-Analysis of Randomized Controlled Trials – International Journal of Chronic Obstructive Pulmonary Disease