TY  - RPRT
TI  - Alternative sequences of thyrotropin and free thyroxine assays for routine thyroid function testing. Quality and cost.
AU  - R A Nordyke
AU  - T S Reppun
AU  - L D Madanay
AU  - J C Woods
AU  - A P Goldstein
AU  - L A Miyamoto
PY  - 1998
DO  - 10.1001/archinte.158.3.266
UR  - https://pubmed.ncbi.nlm.nih.gov/9472207/
ID  - 9472207
ER  -