@misc{indiciaef78554390a4c,
  title = {X-linked mental retardation.},
  author = {C Berry},
  year = {1981},
  doi = {10.1136/adc.56.6.410},
  url = {https://pubmed.ncbi.nlm.nih.gov/7020610/},
  note = {Source identifier: 7020610}
}