@misc{indiciae20df36e4d9f6,
  title = {Pernicious anemia.},
  author = {B H Toh and I R van Driel and P A Gleeson},
  year = {1997},
  doi = {10.1056/nejm199711133372007},
  url = {https://pubmed.ncbi.nlm.nih.gov/9358143/},
  note = {Source identifier: 9358143}
}