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Effects of chronic betaine supplementation on performance in professional young soccer players during a competitive season: a double blind, randomized, placebo-controlled trial |
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| | Hadi Nobari, Jason M Cholewa, Alfonso Castillo-Rodríguez, Mehdi Kargarfard, Jorge Pérez-Gómez | | | Journal of the International Society of Sports Nutrition. 2021; 18(1) | | | [Pubmed] [Google Scholar] [DOI] | |
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