@misc{indiciae5677aea9f9cc, title = {The problem in endoscopic topical anesthesia.}, author = {M R HIMALSTEIN}, year = {1956}, doi = {10.1001/archotol.1956.03830070062008}, url = {https://pubmed.ncbi.nlm.nih.gov/13275191/}, note = {Source identifier: 13275191} }