@misc{indiciae920a6a745c98,
  title = {Dinucleotide repeat polymorphism at the D21S172 locus.},
  author = {V Sharma and L Allen and R E Magenis and M Litt},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/2020560/},
  note = {Source identifier: 2020560}
}