@misc{indiciaef8a6f88c72b8,
  title = {The National Coding Centre--an overview.},
  author = {P J Watson},
  year = {1993},
  doi = {10.1177/183335839302300404},
  url = {https://pubmed.ncbi.nlm.nih.gov/10138776/},
  note = {Source identifier: 10138776}
}