@misc{indiciae2baba84ef15e,
  title = {Consanguinity and mental retardation.},
  author = {T Madhavan and J Narayan},
  year = {1991},
  doi = {10.1111/j.1365-2788.1991.tb01042.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2072392/},
  note = {Source identifier: 2072392}
}