Muhammad Aqeel, Muhammad Usman, Liaquat Ali, Hina Azeez, Nasir Ashraf, Muhammad Jahangir Adil. A Research Study on the Prevalence of Diabetic Retinopathy in Newly Diagnosed Type 2 Diabetes Mellitus Patients Presenting to a Tertiary Care Hospital. Pakistan Journal of Medical & Health Sciences 2023, 17, 333.