@misc{indiciae98653b34c908,
  title = {Postal consent for upper gastrointestinal endoscopy.},
  author = {H A Shepherd and D Bowman and B Hancock and J Anglin and D Hewett},
  year = {2000},
  doi = {10.1136/gut.46.1.37},
  url = {https://pubmed.ncbi.nlm.nih.gov/10601052/},
  note = {Source identifier: 10601052}
}