TY  - RPRT
TI  - Serum FT4 and FT3: modified analog assays compared with dialysis methods in thyroid dysfunction and nonthyroidal illness.
AU  - K Liewendahl
AU  - S Tikanoja
AU  - T Helenius
AU  - H Mähönen
PY  - 1987
UR  - https://pubmed.ncbi.nlm.nih.gov/3568371/
ID  - 3568371
ER  -