Facial Bradykinesia
JNNP 84:681-685, Bologna, M.,et al, 2013
Clinicopath Conf
progressive Supranuclear Palsy, Case 46-1993, NEJM 329:1560-1567993., , 1993
Stimulus-Sensitive Myoclonus in Akinetic-Rigid Syndromes
Brain 115:1875-1888, Chen,R.,et al, 1992