TY  - RPRT
TI  - A convenient method for measuring ventilation; based upon the Venturi principle.
AU  - F C WARRING
AU  - J K SIEMSEN
PY  - 1957
DO  - 10.1164/artpd.1957.75.2.303
UR  - https://pubmed.ncbi.nlm.nih.gov/13403159/
ID  - 13403159
ER  -