@misc{indiciae06c84a57c0cf,
  title = {Topical anesthesia for upper gastrointestinal endoscopy.},
  author = {M D Small},
  doi = {10.1016/s0016-5107(94)70036-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8163119/},
  note = {Source identifier: 8163119}
}