試題詳解

40. ______ clinical trial tests on the target human population, and ______ clinical trial maximize the number of test subjects and include human subjects of both sexes, different ethnic groups, and those who have health problems besides the one that the drug is intended to benefit.
(A) Phase I; phase II
(B) Phase I; phase III
(C) Phase II; phase III
(D) Phase II; phase IV
(E) Phase III; phase IV