FREQUENCY OF PREOPERATIVE VISUAL ACUITY OF PATIENTS UNDERGOING CATARACT SURGERY IN EYE UNIT, HAYATABAD MEDICAL COMPLEX PESHAWAR. Ann Allied Health Sci. 2022;8(2):53-57. Accessed November 1, 2026. http://www.aahs.kmu.edu.pk/index.php/aahs/article/view/164