Establishment and Verification of a Risk Prediction Model of Diabetic Retinopathy in Patients with Type 2 Diabetes in the Community 
ZHU Xiayuan,WU Hao,GE Caiying,CHEN Ying,ZHAO Xinying,KONG Min,GAO Wenjuan
Chinese General Practice . 2020, (6): 712 -715 .  DOI: 10.12114/j.issn.1007-9572.2020.00.063