Retinitis Pigmentosa
Surv Ophthalmol 33:137-177, Pagon,R.A., 1988
A 23-Year-Old Man With Seizures and Visual Deficit
Neurol 70:73-78, Boustany,R.-M.,et al, 2008
Hallervorden-Spatz Syndrome and Brain Iron Metabolism
Arch Neurol 48:1285-1293, Swaiman,K.F., 1991