@misc{indiciae83c3af2d4ea4,
  title = {[COPD and sleep].},
  author = {Harald Morr and Gratiana Steinkamp},
  year = {2006},
  doi = {10.1055/s-2006-944301},
  url = {https://pubmed.ncbi.nlm.nih.gov/17043981/},
  note = {Source identifier: 17043981}
}