Subacute combined degeneration of the spinal cord; current concepts of the disease process; value of serum vitamin B12; determinations in clarifying some of the common clinical problems.
D001769:Blood; D006397:Hematinics; D006801:Humans; D013118:Spinal Cord Diseases; D052879:Subacute Combined Degeneration; D014805:Vitamin B 12 / Q000097:blood*
D006397:Hematinics; D014805:Vitamin B 12
BLOOD; SPINAL CORD/diseases; VITAMIN B12/in blood