TY  - RPRT
TI  - Inspiratory work imposed by demand valve ventilator circuits.
AU  - T E Oh
AU  - E S Lin
AU  - S Bhatt
PY  - 1991
DO  - 10.1177/0310057x9101900205
UR  - https://pubmed.ncbi.nlm.nih.gov/2069237/
ID  - 2069237
ER  -