@misc{indiciae68cff5738d70,
  title = {Pacemaker clicks clarified.},
  author = {A M Harris},
  year = {1969},
  doi = {10.7326/0003-4819-70-1-234\_1},
  url = {https://pubmed.ncbi.nlm.nih.gov/5763727/},
  note = {Source identifier: 5763727}
}