@misc{indiciaee82d86cb8607,
  title = {Pronounced PR depression.},
  author = {C Lee and W Czarnecki},
  year = {2002},
  doi = {10.1136/heart.88.6.638},
  url = {https://pubmed.ncbi.nlm.nih.gov/12433900/},
  note = {Source identifier: 12433900}
}