TY  - RPRT
TI  - P-wave detection by digital computer.
AU  - W Rey
AU  - J D Laird
AU  - P G Hugenholtz
PY  - 1971
DO  - 10.1016/0010-4809(71)90062-0
UR  - https://pubmed.ncbi.nlm.nih.gov/5122694/
ID  - 5122694
ER  -