TY  - RPRT
TI  - Age-adjusted normal tolerance limits for cardiovascular autonomic function assessment in the elderly.
AU  - C V Clark
AU  - R Mapstone
PY  - 1986
DO  - 10.1093/ageing/15.4.221
UR  - https://pubmed.ncbi.nlm.nih.gov/3751748/
ID  - 3751748
ER  -