@misc{indiciaeaa8d84a227aa,
  title = {In vitro thyroid function tests: a comparison of some commercially available kits.},
  author = {K P Smidt and R D Stewart},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4198487/},
  note = {Source identifier: 4198487}
}