@misc{indiciae4cd98601ebcd,
  title = {Maintaining excellence.},
  author = {D I Rushton},
  year = {1993},
  doi = {10.1136/bmj.306.6870.147-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/8435637/},
  note = {Source identifier: 8435637}
}