Giving placebos in drug experiments is necessary to:

A. Counteract the random assignment of subjects
B. Counteract the side effect of the drug

C. Control for the effects of suggestion and expectation

D. Keep control subjects from knowing they have been given the drug
Giving placebos in drug experiments is necessary to: | Control for the effects of suggestion and expectation | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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