Syed Anees Ahmed Gardezi, Najmusaqib Khan Niazi, Syed Haider Tirmizi, Iffat Rafique, Rabia Sadiq, Muneeb Ur Rehman, Talha Laique, “Co-Relation of HBA1C Level with Diabetic Retinopathy on Fundoscopy in Patients Suffering from Type-II DM for more than 10 years Duration”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 04, p. 788, May 2022.