Circulation (journal)

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Circulation is a scientific journal published by the American Heart Association. From 1996 to 2004, its impact factor has remained close to 10.

[edit] Open access policy

All Circulation papers are available for free full-text open access download after a 12 months grace period after publication. Immediate access to full-text papers less than a year old does, however, require a paid subscription [1].

[edit] External links

• Circulation home page