@misc{indiciaeb44d497d4e0b,
  title = {Mapping the biomedical research landscape.},
  author = {K Birmingham},
  year = {1998},
  doi = {10.1038/nm0898-877b},
  url = {https://pubmed.ncbi.nlm.nih.gov/9701228/},
  note = {Source identifier: 9701228}
}