@misc{indiciaed377d4881a28,
  title = {Gastrointestinal bleeding.},
  author = {K H Baloch and K Hazell},
  year = {1970},
  doi = {10.1016/s0140-6736(70)91770-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4192521/},
  note = {Source identifier: 4192521}
}