Karger introduces 'Author's Choice' open access, charging CHF 3,000, indicating broader access through PubMed Central.
Karger Publishers have introduced an open access option, known as "Author's Choice". In return for a fee of CHF 3,000, Karger will make an article freely available (at the time of publication) through http://www.karger.com/ , as well as depositing the final version directly into PubMed Central.
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A 2010 study studied this question.
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