@misc{indiciaecec13039a78b,
  title = {The effect of sleep fragmentation on daytime function.},
  author = {S E Martin and H M Engleman and I J Deary and N J Douglas},
  year = {1996},
  doi = {10.1164/ajrccm.153.4.8616562},
  url = {https://pubmed.ncbi.nlm.nih.gov/8616562/},
  note = {Source identifier: 8616562}
}