@misc{indiciaefb06fef623bb,
  title = {Quality assurance in endoscopy should include data on sedation.},
  author = {L T Heuss and C Beglinger},
  year = {2004},
  doi = {10.1055/s-2004-814427},
  url = {https://pubmed.ncbi.nlm.nih.gov/15202063/},
  note = {Source identifier: 15202063}
}