TY  - RPRT
TI  - Heart rate changes and anxiety: a methodological clarification.
AU  - L E Stamps
AU  - L A Fehr
PY  - 1979
DO  - 10.1080/00221309.1979.9710963
UR  - https://pubmed.ncbi.nlm.nih.gov/458428/
ID  - 458428
ER  -