TY  - RPRT
TI  - Noninvasive cardiac output estimation: a preliminary study.
AU  - J D Redling
AU  - M Akay
PY  - 1997
DO  - 10.1007/s004220050372
UR  - https://pubmed.ncbi.nlm.nih.gov/9323860/
ID  - 9323860
ER  -