22.臨床試驗用藥依試驗委託者指示,刻意偽裝藥品的識別性,即為:
(A)盲性(blinding)
(B)隨機化(randomization)
(C)同步對照(concurrent control)
(D)探索(exploratory)試驗
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統計: A(4742), B(64), C(21), D(9), E(0) #2969336
統計: A(4742), B(64), C(21), D(9), E(0) #2969336