Video-tutorial for the Movement Disorder Society criteria for progressive supranuclear palsy. - Iankova, Vassilena; Respondek, Gesine; Saranza, Gerard; Painous, Cèlia; Cámara, Ana; Compta, Yaroslau; Aiba, Ikuko; Balint, Bettina; Giagkou, Nikolaos; Josephs, Keith A.; Otsuki, Mika; Golbe, Lawrence I.; et al. (Parkinsonism & Related Disorders, 2020)