@misc{indiciae0120e85aacdf,
  title = {Nonvariceal upper gastrointestinal bleeding.},
  author = {Christopher S Huang and David R Lichtenstein},
  year = {2003},
  doi = {10.1016/s0889-8553(03)00092-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14696297/},
  note = {Source identifier: 14696297}
}