@misc{indiciae7d01e8009e93,
  title = {Using the citation index to assess performance.},
  author = {J S Tsafrir and T Reis},
  year = {1990},
  doi = {10.1136/bmj.301.6764.1333-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/2091645/},
  note = {Source identifier: 2091645}
}