4Esteban A,Frutos-vivar F,Ferguson UD,et al.Noninvasive positivepressure ventilation for respiratory failure after extubation[J].N Engl J Med,2004,350(24):2452-2460.
5Zerbib F,Guisset O,Lamouliatte H,et al.Effects of bronchial obstruction on lower esophageal sphincter motility and gastroesophageal reflux in patients with asthma[J].Am J respir crit care med,2002,166(9):1206-1211.
6Alexander JA,Hunt LW,Patel AM,et al.Prevalence,pathophysilolgy and treatement of patients with asthma and gastroesophageal reflux disease[J].Mayo Clin Prog,2007,75(20):1055-1063.
