High Prevalence of Diabetic Retinopathy in Diabetic Patients Concomitant with Metabolic Syndrome Gao, Lu ; Xin, Zhong ; Yuan, Ming-Xia ; Cao, Xi ; Feng, Jian-Ping ; Shi, Jing ; Zhu, Xiao-Rong ; Yang, Jin-Kui Abstract Publication: PLoS ONE Pub Date: January 2016 DOI: 10.1371/journal.pone.0145293 Bibcode: 2016PLoSO..1145293G