1 “...Since the early 2000's, pegylated interferon plus ribavirin (PR) was the gold standard of therapy...”

2 “... such as CT and MRI are considered the gold standard for stroke identification, they may not always be readily...”

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6 Table of Contents: “... Countries Visited By E.W. Kemmerer -- The Money Doctor Raimundo Fernández Villaverde and the Classical Gold...”

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11 “... detection rates, and biopsy rates. RESULTS: There is no recognized gold standard for breast density...”