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Cuesta-Frau D, Varela-Entrecanales M, Valor-Perez R, Vargas B.Cuesta-Frau D, et al. Among authors: vargas b.J Med Syst. 2015 Apr;39(4):209. doi: 10.1007/s10916-015-0209-3. Epub 2015 Feb 19.J Med Syst. 2015.PMID: 25690997