@misc{indiciae88b7e1383525,
  title = {But was the procedure really necessary?},
  author = {W G Thompson},
  year = {1991},
  doi = {10.1136/gut.32.11.1430},
  url = {https://pubmed.ncbi.nlm.nih.gov/1801822/},
  note = {Source identifier: 1801822}
}