@misc{indiciae7a59d0d252e2,
  title = {Three dimensional vector ballistocardiography.},
  author = {S A FRANZBLAU and W R BEST and V GUILLEMIN and J P MARBARGER},
  year = {1950},
  url = {https://pubmed.ncbi.nlm.nih.gov/14784692/},
  note = {Source identifier: 14784692}
}