@misc{indiciaec20e6ff2c2ec,
  title = {Autonomic changes during wake-sleep transition: a heart rate variability based approach.},
  author = {Zvi Shinar and Solange Akselrod and Yaron Dagan and Armanda Baharav},
  year = {2006},
  doi = {10.1016/j.autneu.2006.04.006},
  url = {https://pubmed.ncbi.nlm.nih.gov/16759916/},
  note = {Source identifier: 16759916}
}