@misc{indiciae4b5e45be4d2c,
  title = {Landmark perspective. Pernicious anemia.},
  author = {W H Crosby},
  doi = {10.1001/jama.250.24.3336},
  url = {https://pubmed.ncbi.nlm.nih.gov/6358571/},
  note = {Source identifier: 6358571}
}