2Schwartz DE, Matthay MA, Cohen NH, et al. Death and other complications of emergency airway management in critically Ill adults: a prospective investigation of 297 tracheal intubations [ J]. Anesthesiology, 1995, 82 (2): 367-376.
3Wirtz DD, Ortiz C, Newman DH, et al. Unrecognized misplacement of endntraeheal tubes by ground prehospital providers [ J]. Prehosp Emerg Care, 2007, 11 (2) : 213-218.
4Timmermann A, Russo SG, Eich C, et al. The out-of-hospital esophageal and endobronchial intubations performed by emergency physicians [J]. Anesth Analg, 2007, 104 (3): 619-623.
5Samsoon GLT, Young JRB. Difficuh tracheal intubation: a retrospective study [J]. Anaesthesia, 1987, 42 (5): 487-490.
6McShane AJ, Martin JL. Preoxygenation and pulse oximetry may delay detection of esophageal intubation [ J ]. J Natl Med Assoc, 1987, 79 (9): 991-992.
7Kim JT, Kim HJ, Ahn W, et al. Head rotation, flexion, and extension alter endotracheal tube position in adults and children [J]. Can JAnaesth, 2009, 56 (10): 751-756.
8Sugiyama K, Yokoyama K. Displacement of the endotracheal tube caused by change of head position in pediatric anesthesia: evaluation by fiberoptic bronchoscopy [ J]. Anesth Analg, 1996, 82 (2) : 251-253.
9Weiss M, Knirsch W, Kretschmar O, et al. Tracheal tube-tip displacement in children during head-neck movement-a radiological assessment [J]. Br J Anaesth, 2006, 96 (4): 486-491.
10Kenneth C. Delayed recognition of esophageal intubation [ J ]. Can J Emerg Med, 2001, 4 (1): 41.
