@misc{indiciaee3953b9cc263,
  title = {Sedation for upper gastrointestinal endoscopy.},
  year = {1991},
  doi = {10.1136/gut.32.7.832-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/1855696/},
  note = {Source identifier: 1855696}
}