5Grault C,Daudenthun I,Chevron V,et al.Noninvasive ventilation as a systematic extubation and weaning technique in acuteon-chronic respiratory failure:a prospective,randomized controlled study[J].Am J Respir Crit Care Med,1999,60(7):86-92.
6Hill NS.Noninvasive ventilation.Dose it work,for whom,and how? Am Rev Respir Dis,1993,147(4):1050-1055.
7Russell WC,Greer JR.The comfort of breathing:a study with volunteers assessing the influences of various models of assisted ventilation.Crit Care Med,2000,28(11):3645-3648.
8Kramer N,Meyer TJ,Meharg J,et al.Randomized,prospective trial of noninvasive positive pressure ventilation in acute respiratory failure.Am J Respir Crit Care Med,1995,151(6):1799-1806.
9Meduri GU,Turner RE,Abou-Shala N,et al.Noninvasive positive pressure ventilation via face mask.First-line intervention in patients with acute hypercapnic and hypoxemic respiratory failure.Chest,1996,109(1):179-193.
10Russell WC,Greer JR.The comfort of breathing:a study with volunteers assessing the influences of various modes of assisted ventilation.Crit Care Med,2000,28:3645-3648.
