TY  - RPRT
TI  - Difficult intubation.
AU  - M Lagerkranser
PY  - 1997
DO  - 10.1111/j.1399-6576.1997.tb05504.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9248536/
ID  - 9248536
ER  -