@misc{indiciae585ffc2ff546,
  title = {"Double-bubble" sign visualized in first-trimester sonogram?".},
  author = {B Benacerraf},
  year = {1995},
  doi = {10.1016/0002-9378(95)90520-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7755087/},
  note = {Source identifier: 7755087}
}