@misc{indiciaeb634c4de6640,
  title = {Fecal occult blood test.},
  author = {D H Greegor},
  doi = {10.3322/canjclin.34.6.352},
  url = {https://pubmed.ncbi.nlm.nih.gov/6437627/},
  note = {Source identifier: 6437627}
}