@misc{indiciaec796295ca099,
  title = {Technical difficulties in fetal skin sampling.},
  author = {L Löfberg and B Gustavii},
  year = {1982},
  doi = {10.3109/00016348209156601},
  url = {https://pubmed.ncbi.nlm.nih.gov/7164776/},
  note = {Source identifier: 7164776}
}