@misc{indiciae56ed1eaca507,
  title = {Endoscopy in upper gastrointestinal haemorrhage.},
  author = {R P Jalleh and K L Goh and N W Wong},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3266521/},
  note = {Source identifier: 3266521}
}