Conceptlong-term follow-up
Long-term Follow-up
In medical research, the periodic assessment and monitoring of patients over months or even years to determine whether efficacy is sustained, whether a disease-modifying effect exists, and whether delayed adverse effects occur.
Timeline (last 90 days)
Oct 19
In the absence of long-term follow-up data, any preliminary observation can only be regarded as an exploratory signal rather than an established clinical conclusion.
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