@misc{indiciae4e70eb0d6723,
  title = {First trimester screening for fetal abnormalities.},
  author = {J Hyett and B Thilaganathan},
  year = {1999},
  doi = {10.1097/00001703-199912000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/10674833/},
  note = {Source identifier: 10674833}
}