TY  - RPRT
TI  - A new oxygen cannula system using intermittent-demand nasal flow.
AU  - D Auerbach
AU  - M R Flick
AU  - A J Block
PY  - 1978
DO  - 10.1378/chest.74.1.39
UR  - https://pubmed.ncbi.nlm.nih.gov/668433/
ID  - 668433
ER  -