1Morton T,Brady S,Clancy M.Diffcuh airway equipment in English emergency departments.Anaesthesia,2000,55(5):485--488.
2Bhattacharya P,Biswas BK,Baniwal S.Retrieval of a retrograde catheter using suction,in patients who canto,t open their mouths,Br J Anesht.2004,929(6):888—901.
3Williams JB,Sahni R.Performance of retrograde intul)ation in a mulitiple—trauma patient.Prehosp Emerg Cam,2001,5(1):49—51.
4Shantha TR.Retrograde intubation using the subcricoid region.Br J Anesthesia,1992,68(1):109—112.
5Arndt GA,Topp J,Hannah J,et a1.intubation via the LMA using a Cook retrograde intubation kit.Can J Anaesth,1998,45(3):257—260.