Mitochondrial Neurogastrointestinal Encephalomyopathy (MMGIE) :Clin Biochem & Genetic Features of Auto Recess Mitochond DisorderNeurol 44:721-727, Hirano,M.,et al, 1994
Retinitis PigmentosaSurv Ophthalmol 33:137-177, Pagon,R.A., 1988