A 60-Year-Old Man with Weakness and Gait Dysfunction
JAMA Neurol 82:305-306, Jones,F.J.S.,et al, 2025
Diseases of the Nervous System Caused by Nutritional Deficiency, Vitamin B12 (Cobalamin) Deficiency (Subacute Combined Degeneration)
Adams & Victors Principles of Neurology Chp 41, pg 1172, Ropper, A.H.,et al, 2014
Primary Lateral Sclerosis, Clin Features, Neuropath & Dx Criteria
Brain 115:495-520, Pringle,C.E.,et al, 1992
Neurologic Aspects of Cobalamin Deficiency
Medicine 70:229-245, Healton,E.B.,et al, 1991
Primary Lateral Sclerosis, A Clinical Diagnosis Reemerges
Arch Neurol 45:1304-1307, Younger,D.S.,et al, 1988