König, H <br/><br/>
[Procedure to assess drug therapy of diabetic retinopathy].  [electronic resource] 

 -  Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde  1976 
 - 256-8 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article 
<br/><br/><label>ISSN: </label>0030-3755 
<br/><br/><label>Standard No.: </label>10.1159/000307718  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials as Topic<br/>Diabetic Retinopathy--drug therapy<br/>Drug Evaluation<br/>Humans<br/>Placebos