@misc{indiciaec41397453bbc,
  title = {First-trimester screening for chromosomal abnormalities.},
  author = {Kypros H Nicolaides},
  year = {2005},
  doi = {10.1053/j.semperi.2005.06.001},
  url = {https://pubmed.ncbi.nlm.nih.gov/16104667/},
  note = {Source identifier: 16104667}
}