TY  - RPRT
TI  - Tracheoscope.
AU  - G A BALES
AU  - E B EMERSON
PY  - 1961
DO  - 10.1001/archotol.1961.00740030450015
UR  - https://pubmed.ncbi.nlm.nih.gov/13864356/
ID  - 13864356
ER  -