@misc{indiciaed389fb84789d,
  title = {A sonographic screening method for Down syndrome.},
  author = {C Lockwood and B Benacerraf and A Krinsky and K Blakemore and K Belanger and M Mahoney and J Hobbins},
  year = {1987},
  doi = {10.1016/s0002-9378(87)80059-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2960238/},
  note = {Source identifier: 2960238}
}