@misc{indiciaed8a0204e6f5e, title = {Clinical chemistry of thyroid function testing.}, author = {M L Wellby}, year = {1990}, doi = {10.1016/s0065-2423(08)60134-1}, url = {https://pubmed.ncbi.nlm.nih.gov/2077874/}, note = {Source identifier: 2077874} }