NAYAK, S.; RAO, K.; PATIL, N.; B, J.; PRIYA D, A.; O, B.; RAO NR; SINGHAL, S. PREVALENCE OF DIABETIC RETINOPATHY IN TYPE 2 DIABETES MELLITUS: AN OBSERVATIONAL STUDY IN SOUTHERN INDIA. Asian Journal of Pharmaceutical and Clinical Research, v. 10, n. 8, p. 201-203, 1 Aug. 2017.