TY  - RPRT
TI  - Electrocardiographic changes in concussion.
AU  - B R Greenspahn
AU  - B Barzilai
AU  - P Denes
PY  - 1978
DO  - 10.1378/chest.74.4.468
UR  - https://pubmed.ncbi.nlm.nih.gov/699666/
ID  - 699666
ER  -