| http://www.w3.org/ns/prov#value | - I???ve deployed this hierarchy of dissemination tactics before, sometimes with the help of colleagues. (And, to be sure, I???m not the only one tweeting about my columns, posts, and literature.) For example, last week???s focus on the cost-effectiveness of contraception used all levels of the hierarchy, as illustrated below: Adrianna McIntyre (and others, including myself, of course) tweeted, I wr
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