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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Ann Neurol. 2014 Jul 10;76(4):541–549. doi: 10.1002/ana.24214

Figure 1.

Figure 1

The number of subjects screened and randomized to each arm is shown in this schematic, followed by the number who discontinued the trial prematurely, completed 6 months of the trial, or completed 12 months of the trial.