@misc{indiciae8602fba846cf, title = {P-wave detection by digital computer.}, author = {W Rey and J D Laird and P G Hugenholtz}, year = {1971}, doi = {10.1016/0010-4809(71)90062-0}, url = {https://pubmed.ncbi.nlm.nih.gov/5122694/}, note = {Source identifier: 5122694} }