@misc{indiciae95803e2e8ce5,
  title = {Is CPD effective?},
  author = {M Grace},
  year = {2001},
  doi = {10.1038/sj.bdj.4801243a},
  url = {https://pubmed.ncbi.nlm.nih.gov/11770937/},
  note = {Source identifier: 11770937}
}