Slater Revisited:6 Year Follow Up Study of Pts with Medically Unexplained Motor Symptoms
BMJ 316:582-586, 5641998., Crimlisk,H.L.,et al, 1998
Electrophysiological Aids in Distinguishing Organic from Psychogenic Tremor
neurol 50:1882-1884, McAuley,J.H.,et al, 1998
Paroxysmal Dyskinesias:Clinical Features and Classification
Ann Neurol 38:571-579, Demirkiran,M.&Jankovic,J., 1995