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C. Santos Jiménez2, L. Fernández Tranche1, E. Gómez2, J. Esteban García2, P. López Gómez2, G.García Catalán2, C. Mora2 y J. Martino González2
eng
Research Alert Institute, C.A.B., Excerpta Medica, JCR, Index Medicus/Medline e IBECS