Nur Rosyid, Fahrun, Edi Dharmana, Ari Suwondo, and Khristophorus Heri Nugroho Hario Seno. 2018. “VEGF: Structure, Biological Activities, Regulations and Roles in the Healing of Diabetic Ulcers”. International Journal of Research in Medical Sciences 6 (7):2184-92. https://doi.org/10.18203/2320-6012.ijrms20182801.