@misc{indiciaeeb66f6d1a5ce,
  title = {First trimester chorionic villus sampling in twin gestations.},
  author = {L De Catte and I Liebaers and W Foulon and M Bonduelle and E Van Assche},
  year = {1996},
  doi = {10.1055/s-2007-994380},
  url = {https://pubmed.ncbi.nlm.nih.gov/8960610/},
  note = {Source identifier: 8960610}
}