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A challenge trial can streamline testing of hepatitis C vaccines

STAT
Ethically conducting a clinical trial for a new hepatitis C vaccine is a long, slow road. A challenge trial could speed things along.
26 months ago

A two-step workflow based on plasma p-tau217 to screen for amyloid β positivity with further confirmatory testing only in uncertain cases

Nature
Cost-effective strategies for identifying amyloid-β (Aβ) positivity in patients with cognitive impairment are urgently needed with recent...
15 months ago