TY  - RPRT
TI  - An introducer for difficult intubation.
AU  - R A Bowen
PY  - 1967
DO  - 10.1111/j.1365-2044.1967.tb02704.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6016538/
ID  - 6016538
ER  -