@misc{indiciae3bd45f5296bd,
  title = {Three challenges for the future.},
  author = {R Higgs},
  year = {1983},
  doi = {10.1136/bmj.286.6371.1113},
  url = {https://pubmed.ncbi.nlm.nih.gov/6404347/},
  note = {Source identifier: 6404347}
}