@misc{indiciaeacfe45dd339a,
  title = {Serum thyroxine determination by competitive protein binding analysis: the normal range.},
  author = {L T Fitzgerald and F P Bruno and A Glassman and C M Williams},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4097722/},
  note = {Source identifier: 4097722}
}