TY  - RPRT
TI  - The problem in endoscopic topical anesthesia.
AU  - M R HIMALSTEIN
PY  - 1956
DO  - 10.1001/archotol.1956.03830070062008
UR  - https://pubmed.ncbi.nlm.nih.gov/13275191/
ID  - 13275191
ER  -