@article{45,
  author = {A. Malik and J. Boger},
  title = {Zero-Effort Ambient Heart Rate Monitoring Using Ballistocardiography Detected Through a Seat Cushion: Prototype Development and Preliminary Study},
  year = {2021},
  journal = {JMIR Rehabilitation and Assistive Technologies},
  volume = {8},
  chapter = {e25996},
  url = {https://rehab.jmir.org/2021/2/e25996},
  doi = {10.2196/25996},
}