. 2017 Aug 18;20(7):642–649. doi: 10.1111/ner.12642
© 2017 The Authors. Neuromodulation: Technology at the Neural Interface published by Wiley Periodicals, Inc. on behalf of International Neuromodulation Society
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Figure 1.
Consort diagram. [Color figure can be viewed at wileyonlinelibrary.com]