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Cremades A, Del Rio-Garcia J, Lambertos A, López-Garcia C, Peñafiel R.Cremades A, et al.Springerplus. 2016 May 13;5:616. doi: 10.1186/s40064-016-2224-3. eCollection 2016.Springerplus. 2016.PMID: 27330882Free PMC article.