1[1]Sheldon CH, Pudenz RH, Freshwarter DB, et al. A new method tracheostomy[J]. J Neurosurg, 1955,12:428.
2[2]Leinhardt DJ,Mughalm,Bowles B,et al. App- raisal of percutaneous tracheostomy [ J]. The British Journal of Surgery, 1992, 79(3) :255.
3[7]Yaako V, Friendman MI. FCCP: comparison of percutaneous and surgical tracheostomies[ J]. Chest, 1996,110:480.
4Johnson Jl,Cheatham ML,Sagraves SG,et al.Percutaneous dilational tracheostomy:Accomparison of single versus multiple-dilator tech niques[J].Crit Care Med,2001,29(6):1251-1254.
5Sheldon CH,Pudenz RH,Freshwarter DB,et al.A new method tracheostomy[J].Neurosurg,1955,12:428.
6Susanto L.Comparing percutaneous tracheostomy with open surgical tracheostomy[J].BMJ,2002,324:3-4.
7Winkler WB,Kamik R,Seelmano.Bedside percutanous dilational tracheostomy with endoscopic guidance:experience with 71 ICU patients[J].Intensive Care Med,1994,20:476-479.
9Jeffery L. Johnson,Michael L. Cheatham,Scott G. Sagraves,Ernest F.J. Block,Loren D. Nelson.Percutaneous dilational tracheostomy: A comparison of single- versus multiple-dilator techniques[J].Critical Care Medicine.2001(6)