@misc{indiciae18027c4b4965,
  title = {Geomagnetic disturbance associated with decrease in heart rate variability in a subarctic area.},
  author = {K Otsuka and G Cornélissen and A Weydahl and B Holmeslet and T L Hansen and M Shinagawa and Y Kubo and Y Nishimura and K Omori and S Yano and F Halberg},
  year = {2001},
  doi = {10.1016/s0753-3322(01)90005-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/11774868/},
  note = {Source identifier: 11774868}
}