1. Centers for Disease Control and Prevention. Diabetes Public Health Resource. http://www.cdc.gov/diabetes/pubs/estimates11.htm (accessed 28 Jun 2014).
2. Diabetic retinopathy;Rosenblatt,2008
3. Tear function and ocular surface changes in noninsulin-dependent diabetes mellitus;Dogru;Ophthalmology,2001
4. The cornea in diabetes mellitus;Sánchez-Thorin;Int Ophthalmol Clin,1998
5. Tear osmolarity and dry eye symptoms in diabetics;Fuerst;Clin Ophthalmol,2014