@misc{indiciaeb998efc8dad4,
  title = {Cognitive developmental level and sleep-onset insomnia.},
  author = {G E Shute and S G Fitzgerald},
  year = {1988},
  doi = {10.2466/pms.1988.67.2.470},
  url = {https://pubmed.ncbi.nlm.nih.gov/3217194/},
  note = {Source identifier: 3217194}
}