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" A ________________ is a medical study that tests the safety and effectiveness of a drug or treatment in people. "

2 Answers

2 votes
The answer is clinical study
User Hosang Jeon
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7 votes

Answer:

I think the answer is clinical studies.

Step-by-step explanation:

because in clinical studies, different drugs and medicines are tested to check their safety and effectiveness.

User Dimmits
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