@misc{indiciaeb887b26a3913,
  title = {Strength-interval relation for ventricular functional refractoriness.},
  author = {L B Liem and D M Mason and C D Swerdlow},
  year = {1988},
  doi = {10.1016/0002-9149(88)91310-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/3337023/},
  note = {Source identifier: 3337023}
}