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Which of the following is a true statement concerning the use of a placebo?

A.

B.

C.

D.

Which of the following is a true statement concerning the use of a placebo? A. B. C-example-1
User Sikan
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2 Answers

3 votes

Answer:

c

Explanation:

User ThMBc
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3 votes

Answer:

its B

Explanation:

User John Woo
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