@misc{indiciae55a803bf7d17,
  title = {Cerebrospinal fluid thyroxine.},
  author = {J M Hansen and K Siersbaek-Nielsen},
  year = {1969},
  doi = {10.1210/jcem-29-8-1023},
  url = {https://pubmed.ncbi.nlm.nih.gov/5802621/},
  note = {Source identifier: 5802621}
}