@misc{indiciae24534c62c73d,
  title = {Down syndrome and frequency of intercourse.},
  author = {I M Moscati and W Becak},
  year = {1978},
  doi = {10.1016/s0140-6736(78)92848-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/80549/},
  note = {Source identifier: 80549}
}