@misc{indiciae4d53de3e2ddb,
  title = {Hemorrhagic duodenitis: endoscopic study.},
  author = {N S Mann},
  year = {1973},
  doi = {10.1097/00000441-197312000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/4544046/},
  note = {Source identifier: 4544046}
}