Copper Deficiency
BMJ 348:g3691, Chhetri, S.K.,et al, 2014
Retinitis Pigmentosa
Surv Ophthalmol 33:137-177, Pagon,R.A., 1988
Multiple Sclerosis, The Problem of Incorrect Diagnosis
Arch Neurol 43:578-583, Rudick,R.A.,et al, 1986
Blind Loop Syndrome, Vitamin E Malabsorption, & Spinocerebellar Degeneration
Neurol 35:338-342, Brin,M.F.,et al, 1985
Small Bowel Resection with Vitamin E Deficiency & Progressive Spinocerebellar Syndrome
Neurol 34:1046-1052, Bertoni,J.M.,et al, 1984