@misc{indiciae596585a945e6,
  title = {Bleeding peptic ulcer.},
  author = {A Banning and A Baron and H Kopelman and K L Lam and P Warren},
  year = {1965},
  doi = {10.1136/bmj.2.5465.781},
  url = {https://pubmed.ncbi.nlm.nih.gov/5889795/},
  note = {Source identifier: 5889795}
}