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. 2015 Aug 11;3:292. Originally published 2014 Dec 1. [Version 2] doi: 10.12688/f1000research.5775.2

Figure 14. Relative changes in numbers of Clinical Trial publications (reviews excluded) from the 5-year period 2003–2007 to the 5-year period 2008–2012 for the 20 countries with the most publications (reviews excluded).

Figure 14.

The relative changes are expressed as percentage change relative to the 5-year period 2003–2007.

Criteria E.