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Tamayo-Fonseca N, Nolasco A, Quesada JA, Pereyra-Zamora P, Melchor I, Moncho J, Calabuig J, Barona C.Tamayo-Fonseca N, et al.BMC Health Serv Res. 2015 Nov 4;15:492. doi: 10.1186/s12913-015-1158-8.BMC Health Serv Res. 2015.PMID: 26537822Free PMC article.