TY  - RPRT
TI  - Abnormal free thyroxine levels with analogue methods.
AU  - A C Sewell
AU  - D O'Sullivan
AU  - D Hampton
PY  - 1983
DO  - 10.1016/s0140-6736(83)92622-3
UR  - https://pubmed.ncbi.nlm.nih.gov/6130278/
ID  - 6130278
ER  -