@misc{indiciae3ce2ef2b806b,
  title = {Sleep spindle frequency changes during the menstrual cycle.},
  author = {Y Ishizuka and CP Pollak and S Shirakawa and T Kakuma and K Azumi and A Usui and K Shiraishi and H Fukuzawa and T Kariya},
  year = {1994},
  doi = {10.1111/j.1365-2869.1994.tb00100.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10607105/},
  note = {Source identifier: 10607105}
}