@misc{indiciae78539538023b,
  title = {Validation: a dangerous and difficult claim to make.},
  author = {Maurice M Ohayon and Christian Guilleminault},
  year = {2003},
  doi = {10.1016/s1389-9457(03)00007-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/14592340/},
  note = {Source identifier: 14592340}
}