@misc{indiciae4e806fec293d,
  title = {Occult gastrointestinal bleeding.},
  author = {Don C Rockey},
  year = {2005},
  doi = {10.1016/j.gtc.2005.08.010},
  url = {https://pubmed.ncbi.nlm.nih.gov/16303578/},
  note = {Source identifier: 16303578}
}