TY  - RPRT
TI  - Percutaneous transcricothyroid membrane selective bronchography.
AU  - E N Sargent
AU  - A F Turner
PY  - 1968
DO  - 10.2214/ajr.104.4.792
UR  - https://pubmed.ncbi.nlm.nih.gov/5725716/
ID  - 5725716
ER  -