Prediction model of liver function through facial images using deep learning for liver cancer patients. - Ai-xian Zhang; Yang Yang; Bo Yang; Qing-lun Gao; Yu-xuan Wang; Di Jing; Han Li; Jia-rui Chen; Li-zhao Yu; Yan-peng Li; Tao Zeng; Bo-yuan Liu; et al. (Biomed. Signal Process. Control., 2026)