@article{articleff4e2713, title = {Functional vascular endothelial growth factor -634G>C SNP is associated with proliferative diabetic retinopathy: a case-control study in a Brazilian population of European ancestry}, author = {Errera, Flávia Imbroisi Valle and Canani, Luís Henrique and Silva, Maria Elisabeth Rossi da and Yeh, Erika and Takahashi, Walter Yukihiko and Santos, Katia G. and Souto, Katia E. P. and Tschiedel, Balduíno and Roisenberg, Israel and Gross, Jorge Luiz and Passos-Bueno, Maria Rita}, year = {2007}, journal = {Diabetes Care} }