Association Of Spinocerebellar Disorders With Cystic Fibrosis Or Chronic Childhood Cholestasis & Very Low Serum Vit. E
Lancet 2:1319-1321, Elias,E.,et al, 1981
Ocular Involvement in Whipple's Disease
Arch Ophthalmol 96:1431-1436, Font,R.L.,et al, 1978