A three-tier AI solution for equitable glaucoma diagnosis across China's hierarchical healthcare system. - Yi Zhou 058; Haitao Nie; Xinyu Gong; Minhui Dai; Zhaohong Guo; Xiaoling Deng; Mengyang Li; Yong Liu; Lingyu Sun; Xiangyi Tang; Ling Zhou; Zhiyao Tang; et al. (npj Digit. Medicine, 2025)