TY  - RPRT
TI  - Laryngoscopy grades.
AU  - R S Cormack
PY  - 1999
DO  - 10.1046/j.1365-2044.1999.01083.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10460716/
ID  - 10460716
ER  -