TY  - BOOK
AU  - Hagberg,Carin A.
TI  - Benumof's airway management: principles and practice 
SN  - 0323022332
PY  - 2007///
CY  - Philadelphia
PB  - Mosby Elsevier
KW  - Intubation, Intratracheal
KW  - Anesthesia
KW  - Methods
KW  - Airway Obstruction
KW  - etiology
ER  -