TY  - RPRT
TI  - Difficult Airway Society guidelines.
AU  - S Q M Tighe
PY  - 2004
DO  - 10.1111/j.1365-2044.2004.4015_3.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15549990/
ID  - 15549990
ER  -