@misc{indiciae3a28e605586c,
  title = {Alpha-fetoprotein screening programs: what every obstetric sonologist should know.},
  author = {R A Filly and P W Callen and R B Goldstein},
  year = {1993},
  doi = {10.1148/radiology.188.1.7685528},
  url = {https://pubmed.ncbi.nlm.nih.gov/7685528/},
  note = {Source identifier: 7685528}
}