@misc{indiciae8e134359f009,
  title = {Obscure-overt gastrointestinal bleeding.},
  author = {Ian M Gralnek},
  year = {2005},
  doi = {10.1053/j.gastro.2005.03.067},
  url = {https://pubmed.ncbi.nlm.nih.gov/15887123/},
  note = {Source identifier: 15887123}
}