@misc{indiciae6c17b2aeb1aa,
  title = {A highly sensitive, miniaturized, photoelectric plethysmograph.},
  author = {R O RAWSON},
  year = {1959},
  doi = {10.1152/jappl.1959.14.6.1049},
  url = {https://pubmed.ncbi.nlm.nih.gov/14436607/},
  note = {Source identifier: 14436607}
}