@misc{indiciaeca5916de3864,
  title = {Sleep apnea: a prospective study.},
  author = {P Kreis and D F Kripke and S Ancoli-Israel},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6636727/},
  note = {Source identifier: 6636727}
}