@misc{indiciaec89a0cea6be3,
  title = {Heart Rate Variability with Photoplethysmography in 8 Million Individuals: Results and Scaling Relations with Age, Gender, and Time of Day},
  author = {Natarajan, A. and Emir-Farinas, H. and Pantelopoulos, A. and Natarajan, P.},
  year = {2019},
  doi = {10.1101/772285},
  url = {https://www.biorxiv.org/content/10.1101/772285v1},
  note = {Source identifier: 10.1101/772285}
}