TY  - RPRT
TI  - A simple method to facilitate difficult intubation.
AU  - M Smith
AU  - R J Buist
AU  - N Y Mansour
PY  - 1990
DO  - 10.1007/bf03007497
UR  - https://pubmed.ncbi.nlm.nih.gov/2295099/
ID  - 2295099
ER  -