@misc{indiciae27dc9413ce93,
  title = {A large gastric ulcer.},
  author = {L Kreel and M A al-Kutoubi},
  year = {1990},
  doi = {10.1136/pgmj.66.782.1059},
  url = {https://pubmed.ncbi.nlm.nih.gov/2084654/},
  note = {Source identifier: 2084654}
}