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mikael mikael
wrote...
Donated
Posts: 12017
10 years ago
The type of study that compares a group of individuals with a disease to another similar but healthy group is called a(n)
A) double-blind study.
B) clinical trial.
C) intervention study.
D) case control study.
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padrepadre
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8 years ago
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mikael Author
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You make an excellent tutor!
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Just got PERFECT on my quiz
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