@misc{indiciaec1244ad7d5b3,
  title = {A real-time data-logger system using an optical disk WORM for archiving continuous 12-lead ECG data during exercise testing.},
  author = {J N Froning and V F Froelicher and M D Olson},
  year = {1988},
  doi = {10.1016/0022-0736(88)90082-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/3216169/},
  note = {Source identifier: 3216169}
}