TY  - RPRT
TI  - Preoxygenation technique is not ideal.
AU  - P Butler
AU  - M Kenny
PY  - 1996
DO  - 10.1097/00000542-199601000-00035
UR  - https://pubmed.ncbi.nlm.nih.gov/8572345/
ID  - 8572345
ER  -