TY  - RPRT
TI  - Study of cardiac arrhythmia using zero-crossing analysis.
AU  - M S Woolfson
PY  - 1989
DO  - 10.1016/0141-5425(89)90064-2
UR  - https://pubmed.ncbi.nlm.nih.gov/2755110/
ID  - 2755110
ER  -