1Masip J, Betbese AJ, Paez J, et al. Non-invasive pressure support ventilation versus conventional oxygen therapy in acute cardiogenic pulmonary oedema: a randomised trial. Lancet, 2000, 356: 2126-2132.
2Hilbert G, Gruson D, Gbikpi-Benissan G. et al. Sequential use of noninvasive pressure support ventilation for acute exacerbations of COPD. Intensive Care Med, 1997, 23: 955-61.
3Antonelli M, Conti G, Rocco M, et al. A comparison of noninvasive positive-pressure ventilation and conventional mechanical ventilation in patients with acute respiratory failure. N Engl J Med,1998, 339: 429-35.
4Plant PK, Elliott MW. Non-invasive ventilation in acute exacerbations of COPD. QJM, 1998,91: 657-660.