TY  - RPRT
TI  - [Evaluation of the E.T.R. (Effective Thyroxine Ratio) as a thyroid function test. Comparison with total and free thyroxine].
AU  - J H Dussault
PY  - 1973
UR  - https://pubmed.ncbi.nlm.nih.gov/4792802/
ID  - 4792802
ER  -