TY - RPRT TI - Quantitative differences between the thyroid uptake of 123I and 99mTc. AU - J A Siegel AU - M D Harpen AU - W P Lee AU - R C Verma AU - M A Greenfield PY - 1984 DO - 10.1007/bf00263252 UR - https://pubmed.ncbi.nlm.nih.gov/6097449/ ID - 6097449 ER -