Ulbig, M W <br/><br/>
[Diabetic retinopathy. Epidemiology, risk factors and staging].  [electronic resource] 

 -  Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft  Apr 1993 
 - 197-209 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0941-293X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cross-Sectional Studies<br/>Diabetic Retinopathy--classification<br/>Fluorescein Angiography<br/>Germany--epidemiology<br/>Humans<br/>Incidence<br/>Risk Factors