Multiple Choice
Dr.Leblanc is conducting a clinical drug trial.She wants to reduce bias as much as possible,so she has her assistant label the different drug doses as A,B,or C.Neither Dr.Leblanc or her patients know which dose of the drug the patients are receiving.This experimental design is known as a _________ study.
A) single-blind
B) placebo
C) peer-reviewed
D) double-blind
Correct Answer:
Verified
Correct Answer:
Verified
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