Prenatal diagnosis using fetal cells and cell-free fetal DNA in maternal blood: what is currently feasible?

@article{Hahn2002PrenatalDU,
  title={Prenatal diagnosis using fetal cells and cell-free fetal DNA in maternal blood: what is currently feasible?},
  author={Sinuhe Hahn and Wolfgang Holzgreve},
  journal={Clinical obstetrics and gynecology},
  year={2002},
  volume={45 3},
  pages={649-56; discussion 730-2}
}