Copper Deficiency
BMJ 348:g3691, Chhetri, S.K.,et al, 2014
Copper Deficiency as a Treatable Cause of Poor Balance
BMJ 340:864-866, Khaleeli,Z., et al, 2010
Brain MRI and Electrophysiologic Abnormalities in Preclinical and Clinical Adrenomyeloneuropathy
Neurol 42:85-91, Aubourg,P.,et al, 1992
Subacute Combined Degeneration of the Spinal Cord
In Rowland's, Merritt's Textbk of Neurology, Lea & Febiger, Phila, 8th Ed, p. 691, Mancall,E.L., 1989