@misc{indiciae26cccef933af,
  title = {Educational performance in twins.},
  author = {Ian J Deary},
  year = {2006},
  doi = {10.1136/bmj.39037.543148.80},
  url = {https://pubmed.ncbi.nlm.nih.gov/17124200/},
  note = {Source identifier: 17124200}
}