@misc{indiciaefa6c08c4e374, title = {[Evaluation of the E.T.R. (Effective Thyroxine Ratio) as a thyroid function test. Comparison with total and free thyroxine].}, author = {J H Dussault}, year = {1973}, url = {https://pubmed.ncbi.nlm.nih.gov/4792802/}, note = {Source identifier: 4792802} }