@misc{indiciae76ed3f07c6bf,
  title = {Turnips and false-positive hemoccult tests.},
  author = {D J St John and P Caligiore},
  year = {1982},
  doi = {10.1056/nejm198212023072326},
  url = {https://pubmed.ncbi.nlm.nih.gov/7133108/},
  note = {Source identifier: 7133108}
}