@misc{indiciae37e5ca779d5e,
  title = {Occult gastrointestinal bleeding.},
  author = {D C Rockey},
  year = {1999},
  doi = {10.1056/nejm199907013410107},
  url = {https://pubmed.ncbi.nlm.nih.gov/10387941/},
  note = {Source identifier: 10387941}
}