6Shenib H,Baslain G.Bronchoscpy in the intensive care unit[J].Chest Surg Clin N Am,1996,6(2):349~361.
7Tabboush ZS,Agash RH,Badran HM.When fiberoptic bronchoscopy is indicated in the menagement of postoperative atelectasia[J].Acta Amaesthesiol Scand,1998,42(3):384.