6Chong V. Biological, preclinical and clinical characteristics of inhibitors of vascular endothelial growth factors [J]. Ophthalmologica, 2012, 227 Suppl 1: S2-10.
7Lee SH, Lee YS, Hong YG, et al. Significance of COX-2 and VEGF expression in histopathologic grading and invasiveness of meningiomas [J]. APMIS, 2014,122(1) :16-24.
8Maia OJ, Takahashi BS, Costa RA, et al. Combined laser and intravitreal triamcinolone for proliferative diabetic retinopathy and maeular edema: one-year results of a randomized clinical trial [J]. Am J Ophthalmol, 2009,147(2):291-297.
9Wilkinson CP, Ferris FR, Klein RE, et al. Proposed international clinical diabetic retinopathy and diabetic macular edema disease severity scales [J].Ophthalmology, 2003, 110 (9) : 1677-1682.
10Weidner N. Intratumor microvessel density as a prognostic factor in cancer [J]. Am J Pathol, 1995,147(1) :9-19.
