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Saavedra-Hernández M, Arroyo-Morales M, Cantarero-Villanueva I, Fernández-Lao C, Castro-Sánchez AM, Puentedura EJ, Fernández-de-las-Peñas C.Saavedra-Hernández M, et al.Clin Rehabil. 2013 Jun;27(6):504-12. doi: 10.1177/0269215512464501. Epub 2012 Nov 5.Clin Rehabil. 2013.PMID: 23129812Clinical Trial.