@misc{indiciae15aad3375a98,
  title = {Prenatal screening for Down syndrome.},
  author = {M J Seller},
  year = {1985},
  doi = {10.1136/jmg.22.4.321},
  url = {https://pubmed.ncbi.nlm.nih.gov/2413209/},
  note = {Source identifier: 2413209}
}