TY  - RPRT
TI  - Concerns about intubation placement aids.
AU  - D Morgan
AU  - V Trompler
PY  - 1997
DO  - 10.1111/j.1553-2712.1997.tb03822.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9305439/
ID  - 9305439
ER  -