@misc{indiciaebd2ae7f79f7b,
  title = {Colonoscopy: the initial test for acute lower gastrointestinal bleeding.},
  author = {V Chaudhry and M J Hyser and V H Gracias and F C Gau},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9697900/},
  note = {Source identifier: 9697900}
}