@misc{indiciaecc386b9d556a,
  title = {Another false-negative finding on placental sampling.},
  author = {A Wirtz and H Seidel and E Brusis and J Murken},
  year = {1988},
  doi = {10.1002/pd.1970080414},
  url = {https://pubmed.ncbi.nlm.nih.gov/3399486/},
  note = {Source identifier: 3399486}
}