TY  - RPRT
TI  - A new method for positioning endotracheal tubes.
AU  - D J Cullen
AU  - R S Newbower
AU  - M Gemer
PY  - 1975
DO  - 10.1097/00000542-197511000-00027
UR  - https://pubmed.ncbi.nlm.nih.gov/1190534/
ID  - 1190534
ER  -