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Mediators of Inflammation
Volume 2013, Article ID 629529, 6 pages
http://dx.doi.org/10.1155/2013/629529
Research Article

TNF-Alpha Levels in Tears: A Novel Biomarker to Assess the Degree of Diabetic Retinopathy

1Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
2Second University of Naples, Via Pansini 5, 80100 Naples, Italy
3“Casa di Cura Villa Maria”, Campobasso, Italy
4Department of Medical and Surgical Specialities, Radiological Specialities and Public Health, Eye Clinic, University of Brescia, Brescia, Italy

Received 20 July 2013; Accepted 9 September 2013

Academic Editor: John Christoforidis

Copyright © 2013 C. Costagliola et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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