Paula is watching a doctor on a morning talk show who is speaking about a blood condition. Paula has the same blood condition, and this doctor’s advice differs from her specialist's advice.Which question can she ask herself to best evaluate the TV doctor’s advice?

To evaluate medical advice, Paula should consider whether the speaker has relevant expertise in the blood condition. A doctor who is an expert on that topic is more likely to provide informed advice, though Paula should discuss conflicting guidance with her own specialist before changing her care. Ease of following the advice, a friend’s opinion, or the doctor’s past appearances do not establish its medical reliability.

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