TY  - RPRT
TI  - Arrhythmia detection by digital computer.
AU  - J L Willems
AU  - H V Pipberger
PY  - 1972
DO  - 10.1016/0010-4809(72)90088-2
UR  - https://pubmed.ncbi.nlm.nih.gov/4114190/
ID  - 4114190
ER  -