EVALUATING THE EFFECTIVENESS OF ARGON LASER PHOTOCOAGULATION IN SEVERE AND VERY SEVERE NON-PROLIFERATIVE AND PROLIFERATIVE DIABETIC RETINOPATHY. IJMBS [Internet]. 2021 Feb. 18 [cited 2026 Jun. 27];5(2). Available from: https://www.ijmbs.info/index.php/ijmbs/article/view/1674