TY  - RPRT
TI  - A simplified method for measuring thyroidal uptake of technetium-99m using directional counting.
AU  - H W Gray
AU  - L A Hooper
AU  - W R Greig
PY  - 1973
DO  - 10.1677/joe.0.0590001
UR  - https://pubmed.ncbi.nlm.nih.gov/4800399/
ID  - 4800399
ER  -