@misc{indiciae37cafd2e281b,
  title = {Sleep apnea syndrome. Practical diagnostic method.},
  author = {R M Riedy and R Hulsey and B F Bachus and D Dahl and B E Levine},
  year = {1979},
  doi = {10.1378/chest.75.1.81},
  url = {https://pubmed.ncbi.nlm.nih.gov/421532/},
  note = {Source identifier: 421532}
}