@misc{indiciae45473ffede2a,
  title = {Letter: Serum alpha-fetoprotein in cystic fibrosis.},
  author = {J S Fitzsimmons and N Smith and E J Hiller and J Wynne},
  year = {1975},
  doi = {10.1136/bmj.3.5982.544},
  url = {https://pubmed.ncbi.nlm.nih.gov/51662/},
  note = {Source identifier: 51662}
}