@article{14,
  author = {Emily Lam and Shahrose Aratia and Julian Wang and James Tung},
  title = {Measuring heart rate variability in free-living conditions using consumer-grade photoplethysmography: Validation study},
  year = {2020},
  journal = {JMIR Biomedical Engineering},
  volume = {5},
  number = {1},
  pages = {e17355},
  publisher = {JMIR Publications Inc., Toronto, Canada},
}