@misc{indiciaeffb837381896,
  title = {[Extremely early amniocentesis].},
  author = {G Blache and C Racinet and S Guibaud and H Pison},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2380512/},
  note = {Source identifier: 2380512}
}