@misc{indiciae768e59e87756,
  title = {Premature ventricular depolarizations during exercise.},
  author = {H Calkins},
  year = {2000},
  doi = {10.1056/nejm200009213431209},
  url = {https://pubmed.ncbi.nlm.nih.gov/10995869/},
  note = {Source identifier: 10995869}
}