@misc{indiciae16cc49e65c4d,
  title = {Charles Baker.},
  author = {M Campbell},
  year = {1970},
  doi = {10.1136/hrt.32.2.264},
  url = {https://pubmed.ncbi.nlm.nih.gov/4909443/},
  note = {Source identifier: 4909443}
}