Which reference would be most useful for learning about off-label uses for medications?

Name: Which reference would be most useful for learning about off-label uses for medications?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

AHFS Drug Information is a comprehensive reference that includes information on off-label uses for medications, as well as dosing, indications, and adverse effects. The other references listed may include some information on off-label uses, but it is not their primary focus.

Which Reference Would Be Most Useful for Learning About Off-Label