TY  - RPRT
TI  - Oxygenation during percutaneous tracheostomy.
AU  - D Mitra
AU  - D Ure
PY  - 2001
DO  - 10.1046/j.1365-2044.2001.01976-20.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11284846/
ID  - 11284846
ER  -