Familial Inverted ChoreoathetosisNeurol 29:1627-1631, Fisher,M.,et al, 1979
Clinicopath ConfHuntington's Diseae, Case2-1992, NEJM 326:117-125992., , 1992
Clinical Diagnosis of the DyskinesiasMed Clin of North Am 56:1321, Duvoisin,R., 1972