62.進行perchlorate discharge test時,放射碘攝取(radioiodine uptake;RAIU)下降至少多少%視
為陽性?
(A)1-5%
(B)10-15%
(C)20-30%
(D)40-50%
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統計: A(155), B(573), C(200), D(58), E(0) #1050121
統計: A(155), B(573), C(200), D(58), E(0) #1050121