@misc{indiciae151cdc8ded55, title = {Tracheoscope.}, author = {G A BALES and E B EMERSON}, year = {1961}, doi = {10.1001/archotol.1961.00740030450015}, url = {https://pubmed.ncbi.nlm.nih.gov/13864356/}, note = {Source identifier: 13864356} }