@misc{indiciaea5fcde0becc0,
  title = {Prenatal testing for maternal serum alpha-fetoprotein.},
  author = {E J Schwager and B D Weiss},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/2436465/},
  note = {Source identifier: 2436465}
}