AI-driven Eyeball Exposure Rate (EER) analysis: A useful tool for assessing ptosis surgery effectiveness - Byungchul Lee; Lianji Xu; Sang-Ha Oh; Yooseok Ha; Hyeokjae Kwon; Kyu Cheol Lee; Soo Yeon Kim; Chang Wook Seo; Sunje Kim; Seung Han Song (PLoS ONE, 2025)