TY  - RPRT
TI  - Preparing for the unanticipated difficult airway.
AU  - R M Sommer
PY  - 1995
DO  - 10.1016/0952-8180(95)00149-2
UR  - https://pubmed.ncbi.nlm.nih.gov/8747569/
ID  - 8747569
ER  -