6Cowl CT,Prakash UB,Kruger BR.The role of anticholinergics in bron-choscopy[J].A randomized clinical trial Chest,2000,118(1):188-192.
7Hilbert G,Gruson D,Vargas F,et al.Bronchoscopy with bronchoalveolar lavage via the laryngeal mask airway in high-risk hypoxemic immunosuppressed patients[J].Grit Care Med,2001,29(2):249-255.
8Fagon JY.Diagnosis and treatment of ventilator -associated pneumonia:Fiberoptic bronchoscopy with bronchoalveolar lavage is essential[J].Seminars In Respiratory and Critical Care Medicine,2006,27(1):34-44.