@misc{indiciaef2d566c3fe1f,
  title = {When should colonoscopy be the first study for active lower intestinal hemorrhage?},
  author = {B M Schuman},
  year = {1984},
  doi = {10.1016/s0016-5107(84)72461-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6334627/},
  note = {Source identifier: 6334627}
}