title: Screening for diabetic retinopathy in Europe.
authors.forename: M
authors.initials: M
authors.lastname: Porta
authors.forename: E
authors.initials: E
authors.lastname: Kohner
mesh_terms: D003920:Diabetes Mellitus / Q000503:physiopathology; D003930:Diabetic Retinopathy / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control*; D005060:Europe; D006801:Humans; D008403:Mass Screening; D012307:Risk Factors