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Vera-Salmerón E, Rutherford C, Dominguez-Nogueira C, Tudela-Vázquez MP, Costela-Ruiz VJ, Gómez-Pozo B.Vera-Salmerón E, et al.JMIR Res Protoc. 2019 Aug 12;8(8):e13701. doi: 10.2196/13701.JMIR Res Protoc. 2019.PMID: 31407669Free PMC article.