@misc{indiciaefd9a81f947a8,
  title = {Gastrointestinal bleeding.},
  author = {T A Marek},
  year = {2005},
  doi = {10.1055/s-2005-870391},
  url = {https://pubmed.ncbi.nlm.nih.gov/16281139/},
  note = {Source identifier: 16281139}
}