@misc{indiciae2714f6c9d2b3,
  title = {Who should do gastrointestinal endoscopy?},
  author = {E Felmar and W M Rodney},
  year = {1981},
  doi = {10.1001/jama.1981.03320120013010},
  url = {https://pubmed.ncbi.nlm.nih.gov/7265423/},
  note = {Source identifier: 7265423}
}