9Adamus M,Fritscherova S, Hrabalek L,et al. Mallampati test as predictor of laryngoscopic view[J]. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub,2010,154(4) :339 - 313.
10Yildiz TS,Korkmaz F,Solak M,et al. Prediction of difficult tra cheal intuhation in turkish patients: A multi -center method Olog ical study[J]. Eur J Anaesthesioh 2007,24(12): 1034 - 1040.
5Kingston GN, Cindy LM, Leathley MG. Increased incidence of nosocomial pneumonia in mechanically ventilated patients with subclinical aspiration. Am J Surg, 1991,161:589.
6American heart assocition. American guideline 2000 for cardiopul - monary resuscitotiac and emergency cardiovascular care[ J]. Circulation ,2000,102:1 - 384.
7Adamus M,Fritscherova S,Hrabalek L,et al.Mallampati test as a predictor of laryngoscopic view.Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub,2010,154(4):339-343.
8Yildiz TS,Korkmaz F,Solak M,et al.Prediction of difficult tracheal intubation in Turkish patients:a multi-center methodological study.Eur J Anaesthesiol,2007,24(12):1034-1040.
9Smally A.The esophageal-tracheal double-lumen airway:rescue for the difficult airway.AANA J,2007,75(2):129-134.
10Bhagwat AG,Saxena KN,Dua K,et al.A novel use of esophageal tracheal airway:the control of torrential oral bleeding.Minerva Anestesiol,2008,74(11):675-677.
5Patel A J, Sivaganesan A, Brayton A, et al. Assessment of the impact of comorbidities on perioperative complications in pediatric neurosurgery [J~. Neurosurgery, 2013, 60 (Suppl 1) : 162.
