Artificial Intelligence Analysis of Symmetry and Emotions in Facial Palsy Patients After Botulinum Toxin A Injections. - Müller, Seraina L. C.; Zeier, Chantal; Pfister, Pablo; Menzi, Nadia; Tafrishi, Bita; Schaefer, Dirk J.; Plock, Jan A.; Ismail, Tarek; Klein, Holger J. (Toxins, 2025)