Severe Vision Impairment and Its Association with COVID-19 Susceptibility, Severity, and Mortality: A Population-Based Cohort Study - Young Kook Kim; Su Hwan Kim; June Ho Lee; Chae Young Oh; Hajoung Lee; Goneui Kang; Sooyeon Choe; Jieun Cheon; Hyung-Jin Yoon; Ahnul Ha (Journal of Clinical Medicine, 2026)