@misc{indiciaee9751fc856f9,
  title = {Acute gastrointestinal bleeding.},
  author = {Lionel S Zuckier},
  year = {2003},
  doi = {10.1016/s0001-2998(03)00033-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/14625841/},
  note = {Source identifier: 14625841}
}