Media type: E-Article Title: Pars plana vitrectomy and silicone oil injection in proliferative diabetic retinopathy Contributor: Heimann, Klaus; Dahl, Bärbel; Dimopoulos, Stefanos; Lemmen, Klaus Dieter imprint: Springer Science and Business Media LLC, 1989 Published in: Graefe's Archive for Clinical and Experimental Ophthalmology Language: English DOI: 10.1007/bf02169789 ISSN: 0721-832X; 1435-702X Keywords: Cellular and Molecular Neuroscience ; Sensory Systems ; Ophthalmology Origination: Footnote: