TY  - RPRT
TI  - Anesthesiology 1969.
AU  - D O Merifield
PY  - 1971
DO  - 10.1001/archotol.1971.00770060299022
UR  - https://pubmed.ncbi.nlm.nih.gov/5100942/
ID  - 5100942
ER  -