_______ is the best way to assign subjects to either control or experiment groups if one wants to generate reliable data.
A) Therapeutic grouping
B) The scientific method
C) Placebo-control grouping
D) Randomization
Correct Answer:
Verified
Q6: The experiment to study the natural course
Q7: The _ is a set of minimal
Q8: _ is a common phenomenon in which
Q9: In a clinical trial, the subjects in
Q10: A _ clinical study is one in
Q12: A Phase I trial is said to
Q13: A Phase _ trial might be done
Q14: One possible benefit of entering a clinical
Q15: According to _, research efforts should be
Q16: Medical research has provided great benefits to
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