TY - RPRT TI - Simulation technique for difficult intubation: teaching tool or new hazard? AU - J S Goldberg AU - A C Bernard AU - R J Marks AU - R N Sladen DO - 10.1016/0952-8180(90)90044-4 UR - https://pubmed.ncbi.nlm.nih.gov/2178643/ ID - 2178643 ER -