@misc{indiciae19d9ed494137,
  title = {Chorionic villus sampling: first trimester prenatal diagnosis.},
  author = {A T Bombard and J L Simpson and S Elias and A O Martin},
  doi = {10.1007/bf02748570},
  url = {https://pubmed.ncbi.nlm.nih.gov/3818001/},
  note = {Source identifier: 3818001}
}