@misc{indiciae295185e248f7,
  title = {Integration of the transabdominal technique into an ongoing chorionic villus sampling program.},
  author = {K L Copeland and R J Carpenter and K R Fenolio and D H Ledbetter},
  year = {1989},
  doi = {10.1016/0002-9378(89)90685-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/2589453/},
  note = {Source identifier: 2589453}
}