@misc{indiciaeca68132d008d,
  title = {Dynamic QT dispersion during exercise.},
  author = {P Kligfield and P M Okin},
  year = {1998},
  doi = {10.1016/s0002-8703(98)70028-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/9778082/},
  note = {Source identifier: 9778082}
}