TY  - RPRT
TI  - Modified bronchoscope for endobronchial intubation.
AU  - R E MANSFIELD
PY  - 1957
DO  - 10.1111/j.1365-2044.1957.tb03663.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13458764/
ID  - 13458764
ER  -