@misc{indiciae21661d00f573,
  title = {Partial XYY syndrome.},
  author = {K R Christensen and J Nielsen},
  year = {1971},
  doi = {10.1007/bf00278052},
  url = {https://pubmed.ncbi.nlm.nih.gov/5564361/},
  note = {Source identifier: 5564361}
}