TY  - RPRT
TI  - Heart rate variability. Frequency domain analysis.
AU  - Z Ori
AU  - G Monir
AU  - J Weiss
AU  - X Sayhouni
AU  - D H Singer
PY  - 1992
UR  - https://pubmed.ncbi.nlm.nih.gov/1504981/
ID  - 1504981
ER  -