@misc{indiciae28788cf932ea,
  title = {Heart rate recorder.},
  author = {H Baharestani and W J Tompkins and J G Webster and R B Mazess},
  year = {1979},
  doi = {10.1007/bf02441552},
  url = {https://pubmed.ncbi.nlm.nih.gov/317913/},
  note = {Source identifier: 317913}
}