7Antonio Antón,Rosa Güell,Juan Gómez,et al.Predicting the result of noninva-sive ventilation in severe acute exacerb-ations of patients with chronic airflow limitation.Chest,2002,117 (3):828 ～832
9Schettino GP, Chatmonghkolchart S, Hess DR, et al. Position of exhalation port and mask design affect CO2 rebreathing during noninvasive positive pressure ventilation. Crit Care Med, 2003,31(8) :2178-2182.
10Hill NS, Eveloff SE, Carlisle CC, et al, Efficacy of nocturnal nasal ventilation administered by the BiPAP ventilator in restrictive pulmonary disease. Am Rev Respir Dis, 1992, 145(2 Pt 1):365-371.
