Lam, A M The difficult airway and BURP--a truly Canadian perspective. [electronic resource] - Canadian journal of anaesthesia = Journal canadien d'anesthesie Mar 1999 - 298-9 p. digital Publication Type: Comment; Letter ISSN: 0832-610X Standard No.: 10.1007/BF03012617 doi Subjects--Topical Terms: HumansIntubation, Intratracheal--methodsLaryngoscopy--methods