@misc{indiciae49f0c9e4d56d, title = {Time, date, and event code generator to identify physiologic events simultaneously recorded on magnetic tape and oscillographic paper.}, author = {D J Sass}, year = {1977}, doi = {10.1109/tbme.1977.326176}, url = {https://pubmed.ncbi.nlm.nih.gov/892835/}, note = {Source identifier: 892835} }