Zhaofan Li, Yugui Zhang, Yuhang Tian, Yizhan Gu, Guanglei Wang, Xin Ning, Qingyue Duan, Jiayi He, Mingyue Zhu, Yunhua Yu, Lili Wang, Li Chen. "Development of an anemia detection model in emergency departments using lip region images based on medical knowledge and deep learning technology." Scientific Reports, 2026. doi:10.1038/s41598-026-40210-5