TY  - RPRT
TI  - Simple, inexpensive model spirometer for understanding ventilation volumes.
AU  - Mauricio J Giuliodori
AU  - Stephen E DiCarlo
PY  - 2004
DO  - 10.1152/advan.00034.2003
UR  - https://pubmed.ncbi.nlm.nih.gov/14973010/
ID  - 14973010
ER  -