EFFECTIVENESS OF NON-INVASIVE VENTILATION FOR TYPE 2 RESPIRATORY FAILURE IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD) EXACERBATION. RMSR [Internet]. 2025 Apr. 21 [cited 2026 Oct. 12];3(4):564-73. Available from: https://medicalsciencereview.com/index.php/Journal/article/view/972