TY  - RPRT
TI  - Oxygen concentrations received from commonly used delivery systems.
AU  - J S Redding
AU  - D D McAfee
AU  - C W Gross
PY  - 1978
DO  - 10.1097/00007611-197802000-00024
UR  - https://pubmed.ncbi.nlm.nih.gov/622627/
ID  - 622627
ER  -