TY  - RPRT
TI  - [Letter: Progress in thyroid function testing. Radiologic determination of thyroxine (T4-R)].
AU  - G Vallée
AU  - G Herelet
PY  - 1975
UR  - https://pubmed.ncbi.nlm.nih.gov/1215157/
ID  - 1215157
ER  -