TY  - RPRT
TI  - The ambulatory electrocardiographic ST segment.
AU  - W F Armstrong
AU  - P L McHenry
PY  - 1983
DO  - 10.1016/0167-5273(83)90158-4
UR  - https://pubmed.ncbi.nlm.nih.gov/6840921/
ID  - 6840921
ER  -