@misc{indiciae50706f682f7b,
  title = {CATCH 22.},
  author = {J G Hall},
  year = {1993},
  doi = {10.1136/jmg.30.10.801},
  url = {https://pubmed.ncbi.nlm.nih.gov/8230153/},
  note = {Source identifier: 8230153}
}