@misc{indiciae7b652a51904b,
  title = {Serum alphafetoprotein in multiple pregnancy.},
  author = {E M Bryan and R W Thorp and E Nicholson},
  year = {1978},
  doi = {10.1159/000241103},
  url = {https://pubmed.ncbi.nlm.nih.gov/81075/},
  note = {Source identifier: 81075}
}