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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Stroke. 2017 Jan 19;48(3):799–801. doi: 10.1161/STROKEAHA.116.014458

Figure 1. Recruitment efficiency of acute stroke trials by publication year (1990–2014).

Figure 1

The area of individual markers is proportional to the number of participants per trial. URICO-ICTUS: Safety and efficacy of uric acid in patients with acute stroke.