Genetic, Clinical, and Radiographic Delineation of Hallervorden-Spatz Syndrome
NEJM 348:33-40, Hayflick,S.J.,et al, 2003
Paramedian Thalamic and Midbrain Infarcts Associated with Palilalia
JNNP 53:797-799, Yasuda,Y.,et al, 1990
Familial Idiopathic Cerebral Calcifications
et al. , JNNP 40:280977., Boller,F., 1977
Non-Aphasia Disorders of Speech
International Jour Neurol 4:207-214, Geschwind,N., 1964