TY  - RPRT
TI  - Electrical impedance plethysmography - A critical analysis.
AU  - Fling, J. L.
AU  - Hill, R. V.
AU  - Jansen, J. C.
PY  - 1967
UR  - https://ntrs.nasa.gov/citations/19680029998
ID  - 19680029998
ER  -