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. 2012 Oct 9;4(10):1441–1453. doi: 10.3390/nu4101441

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© 2012 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Changes in subject numbers and International Point Score (IPS) profiles over the course of the study. IPS reported as mean ± SD refers to the mean International Point Score as a standardized measure of competition performance.