@misc{indiciae44fb2e0f9791,
  title = {Metastatic carcinoma causing haematemesis.},
  author = {R Edwards and G Royle},
  year = {1975},
  doi = {10.1136/bmj.2.5971.598},
  url = {https://pubmed.ncbi.nlm.nih.gov/1131630/},
  note = {Source identifier: 1131630}
}