@misc{indiciaecdd17312ae27,
  title = {Gastrointestinal hemorrhage.},
  author = {A E Dagradi},
  year = {1981},
  doi = {10.1097/00004836-198109000-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/6974747/},
  note = {Source identifier: 6974747}
}