@misc{indiciae6b09a5740598,
  title = {Quantitative criteria for insomnia.},
  author = {K L Lichstein and H H Durrence and D J Taylor and A J Bush and B W Riedel},
  year = {2003},
  doi = {10.1016/s0005-7967(02)00023-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/12643966/},
  note = {Source identifier: 12643966}
}