TY  - RPRT
TI  - A proposed classification system for extraglottic airway devices.
AU  - Joseph Brimacombe
PY  - 2004
DO  - 10.1097/00000542-200408000-00054
UR  - https://pubmed.ncbi.nlm.nih.gov/15277956/
ID  - 15277956
ER  -