@misc{indiciaed69c3b844b3b,
  title = {Urinary thyroxine excretion as index of thyroid function.},
  author = {V Chan and J Landon},
  year = {1972},
  doi = {10.1016/s0140-6736(72)90002-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4108860/},
  note = {Source identifier: 4108860}
}