@misc{indiciae4c0c4d090f85,
  title = {Perforation and haematemesis.},
  author = {L A IVES},
  year = {1950},
  doi = {10.1016/s0140-6736(50)90150-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/15409666/},
  note = {Source identifier: 15409666}
}