Inherited Metabolic Diseases of the Nervous System, Biopterine Deficiency
Adams & Victors Principles of Neurology, Chp 37, pg 951, Ropper, A.H.,et al, 2014
Hunter Disease (Mucopolysaccharidosis Type II) in a Karyotypically Normal Girl
Clin genet 37:355-362, Clarke,J.T.,et al, 1990