Diagnostic Tests for Choreoacanthocytosis
Neurol 41:1000-1006, Feinberg,T.E.,et al, 1991
Gilles de la Tourette's syndrome:Clinical, Genetic, Psychologic, & Biochemical Aspects in 21 Selected Families
Neurol 27:115, Eldridge,R.,et al, 1977
Purine Phosphoribosyltransferase in Gilles de la Tourette Syndrome
NEJM 296:210, VanWoert,M.H.,et al, 1977