TY  - RPRT
TI  - New electrical plethysmograph monitors cardiac output
AU  - Kubicek, W. B.
AU  - Patterson, R. P.
AU  - Witsoe, D. A.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680000220
ID  - 19680000220
ER  -