@misc{indiciae5eae8693bfbc,
  title = {The 11-14 week scan.},
  author = {K H Nicolaides and V Heath and A W Liao},
  year = {2000},
  doi = {10.1053/beog.2000.0098},
  url = {https://pubmed.ncbi.nlm.nih.gov/10985932/},
  note = {Source identifier: 10985932}
}