A facial expression-based artificial intelligence model to aid in screening for Parkinson's disease: Development and validation in a cohort study. - Chia-Tung Wu; Chin-Cheng Hsiao; Ssu-Ming Wang; Kai-Zheng Su; Tsung-Ting Hsieh; Shih-Wei Huang; Hsaio-Ting Lee; Lian-Yin Jhao; Jean-Christophe Cau; Hung-Jui Chiu; Hong-Ming Chen; Pai-Yi Chiu (Biomed. Signal Process. Control., 2026)