@misc{indiciae269ec4b7f448,
  title = {Serum FT4 and FT3: modified analog assays compared with dialysis methods in thyroid dysfunction and nonthyroidal illness.},
  author = {K Liewendahl and S Tikanoja and T Helenius and H Mähönen},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3568371/},
  note = {Source identifier: 3568371}
}