D. Chandra, Outcomes of Noninvasive Ventilation for Acute Exacerbations of Chronic Obstructive Pulmonary Disease in the United States, 1998???2008, American Journal of Respiratory and Critical Care Medicine, vol.185, issue.2, pp.152-159, 1998.
DOI : 10.1164/rccm.201106-1094OC

D. Contou, Noninvasive Ventilation for Acute Hypercapnic Respiratory Failure: Intubation Rate in an Experienced Unit, Respiratory Care, vol.58, issue.12, pp.2045-2052, 2013.
DOI : 10.4187/respcare.02456

M. Confalonieri, A chart of failure risk for noninvasive ventilation in patients with COPD exacerbation, European Respiratory Journal, vol.25, issue.2, pp.348-355, 2005.
DOI : 10.1183/09031936.05.00085304

G. Schettino, N. Altobelli, and R. M. Kacmarek, Noninvasive positive-pressure ventilation in acute respiratory failure outside clinical trials: Experience at the Massachusetts General Hospital*, Critical Care Medicine, vol.36, issue.2, pp.441-447, 2008.
DOI : 10.1097/01.CCM.0000300084.67277.90

J. P. Van-gemert, F. Brijker, M. A. Witten, and L. P. Leenen, Intubation after noninvasive ventilation failure in chronic obstructive pulmonary disease, European Journal of Emergency Medicine, vol.22, issue.1, pp.49-54, 2015.
DOI : 10.1097/MEJ.0000000000000141

M. Moretti, Incidence and causes of non-invasive mechanical ventilation failure after initial success, Thorax, vol.55, issue.10, pp.819-825, 2000.
DOI : 10.1136/thorax.55.10.819

J. Phua, K. Kong, K. H. Lee, L. Shen, and T. K. Lim, Noninvasive ventilation in hypercapnic acute respiratory failure due to chronic obstructive pulmonary disease vs. other conditions: effectiveness and predictors of failure, Intensive Care Medicine, vol.30, issue.4, pp.533-539, 2005.
DOI : 10.1007/s00134-005-2582-8

N. Ambrosino, Non-invasive mechanical ventilation in acute respiratory failure due to chronic obstructive pulmonary disease: correlates for success., Thorax, vol.50, issue.7, pp.755-757, 1995.
DOI : 10.1136/thx.50.7.755

A. Antón, Predicting the Result of Noninvasive Ventilation in Severe Acute Exacerbations of Patients With Chronic Airflow Limitation, Chest, vol.117, issue.3, pp.828-833, 2000.
DOI : 10.1378/chest.117.3.828

D. Murciano, Tracheal Occlusion Pressure: A Simple Index to Monitor Respiratory Muscle Fatigue during Acute Respiratory Failure in Patients with Chronic Obstructive Pulmonary Disease, Annals of Internal Medicine, vol.108, issue.6, pp.800-805, 1988.
DOI : 10.7326/0003-4819-108-6-800

P. F. Perrigault, Changes in occlusion pressure (P0.1) and breathing pattern during pressure support ventilation, Thorax, vol.54, issue.2, pp.119-123, 1999.
DOI : 10.1136/thx.54.2.119

A. Alberti, F. Gallo, A. Fongaro, S. Valenti, and A. Rossi, P0.1 is a useful parameter in setting the level of pressure support ventilation, Intensive Care Medicine, vol.74, issue.7, pp.547-553, 1995.
DOI : 10.1007/BF01700158

G. Hilbert, Airway occlusion pressure at 0.1 s (P0.1) after extubation: an early indicator of postextubation hypercapnic respiratory insufficiency, Intensive Care Medicine, vol.24, issue.12, pp.1277-1282, 1998.
DOI : 10.1007/s001340050762

F. Vargas, Respiratory failure in chronic obstructive pulmonary disease after extubation: value of expiratory flow limitation and airway occlusion pressure after 0.1 second (P0.1), Journal of Critical Care, vol.23, issue.4, pp.577-584, 2008.
DOI : 10.1016/j.jcrc.2007.12.009

J. Mancebo, Airway Occlusion Pressure to Titrate Positive End-expiratory Pressure in Patients with Dynamic Hyperinflation, Anesthesiology, vol.93, issue.1, pp.81-90, 2000.
DOI : 10.1097/00000542-200007000-00016

E. Verin, Evidence for expiratory flow limitation of extrathoracic origin in patients with obstructive sleep apnoea, Thorax, vol.57, issue.5, pp.423-428, 2002.
DOI : 10.1136/thorax.57.5.423

R. J. Rosychuk, Conclusion:, CJEM, vol.15, issue.06, pp.500-508, 2010.
DOI : 10.1016/j.ajem.2008.01.011