@misc{indiciaead23b3198f0e,
  title = {Retinoblastoma and intelligence.},
  author = {R J Thurrell and T S Josephson},
  doi = {10.1016/s0033-3182(66)72068-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5979976/},
  note = {Source identifier: 5979976}
}