Barus, J., I. Setyopranoto, A. H. Sadewa, and S. Wibowo. “Vascular Endothelial Growth Factor 936 C/T Gene Polymorphism in Indonesian Subjects With Diabetic Polyneuropathy”. Open Access Macedonian Journal of Medical Sciences, vol. 6, no. 10, Oct. 2018, pp. 1784-9, doi:10.3889/oamjms.2018.399.