GM1 Gangliosidosis in Adults:Clinical and Molecular Analysis of 16 Japanese Patients
Ann Neurol 31:328-332, Yoshida,K.,et al, 1992
The Acquired Metabolic Disorders of the Nervous System, Cretinism and Neonatal Myxedema
Adams & Victors Principles of Neurology Chp 40, pg 1156, Ropper, A.H.,et al, 2014