@misc{indiciae8b7a483d899a,
  title = {Rectal bleeding.},
  author = {M SMITH},
  year = {1957},
  doi = {10.5694/j.1326-5377.1957.tb60472.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13503394/},
  note = {Source identifier: 13503394}
}