TY  - RPRT
TI  - Heart rate variability and critical illness: potential and problems.
AU  - B Goldstein
AU  - M S Ellenby
PY  - 2000
DO  - 10.1097/00003246-200012000-00040
UR  - https://pubmed.ncbi.nlm.nih.gov/11153643/
ID  - 11153643
ER  -