@misc{indiciae3b90fc488395,
  title = {How stressful is endoscopy?},
  author = {W H Mahood},
  year = {1973},
  doi = {10.1016/s0016-5107(73)73986-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4702855/},
  note = {Source identifier: 4702855}
}