Four-Year Incidence of Diabetic Retinopathy in a Spanish Cohort: The MADIABETES Study Salinero-Fort, Miguel Á. ; San Andrés-Rebollo, Francisco Javier ; de Burgos-Lunar, Carmen ; Arrieta-Blanco, Francisco Jesús ; Gómez-Campelo, Paloma Abstract Publication: PLoS ONE Pub Date: October 2013 DOI: 10.1371/journal.pone.0076417 Bibcode: 2013PLoSO...876417S