Zaidi, Amber, et al. “THE RELATION OF C-REACTIVE PROTEIN, ERYTHROCYTE SEDIMENTATION RATE AND BODY MASS INDEX WITH DIABETIC RETINOPATHY IN PATIENTS ENROLLED FROM A TERTIARY CARE HOSPITAL: Diabetic Retinopathy”. Pakistan Armed Forces Medical Journal, vol. 67, no. 6, Oct. 2017, pp. 926-29, https://pafmj.org/PAFMJ/article/view/1097.