@misc{indiciaeeddecd05859f,
  title = {Chronic gastric ulcers.},
  author = {P Goodall and J Cocker},
  year = {1972},
  doi = {10.1136/bmj.4.5832.109},
  url = {https://pubmed.ncbi.nlm.nih.gov/5077444/},
  note = {Source identifier: 5077444}
}