Victor, A. A., Gondhowiardjo, T. D., Waspadji, S., Wanandi, S. I., Bachtiar, A., Suyatna, F. D. and Muhiddin, H. (2014) “Effect of laser photocoagulation and bevacizumab intravitreal in proliferative diabetic retinopathy: review on biomarkers of oxidative stress”, Medical Journal of Indonesia, 23(2), pp. 79-86. doi: 10.13181/mji.v23i2.756.