@misc{indiciaeb3da6a99e7ff,
  title = {Transabdominal chorionic villus sampling.},
  author = {M P Umstad and H P Robinson and L C de Crespigny and A C Ngu},
  year = {1988},
  doi = {10.1111/j.1479-828x.1988.tb01655.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3069083/},
  note = {Source identifier: 3069083}
}