TY  - RPRT
TI  - A solution to difficult power frequency interference on ECG recordings.
AU  - E G Boyd
PY  - 1985
DO  - 10.1111/j.1540-8159.1985.tb05717.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2578642/
ID  - 2578642
ER  -