@misc{indiciaecb1f594f5259,
  title = {First class equivalent.},
  author = {T R Pitt Ford},
  year = {2006},
  doi = {10.1038/sj.bdj.4813576},
  url = {https://pubmed.ncbi.nlm.nih.gov/16703066/},
  note = {Source identifier: 16703066}
}