A 27-year-old man with unsteady gait
Neurol 89:e120-e123, Fernandez, D.,et al, 2017
Severe Vitamin B12 Deficiency Presenting as Pancytpenia, Hemolytic Anemia, and Parasthesia:Could Your B12 Be Any Lower?
Cureus doi:10.7759/cureus 29225, Pelling,M.M., et al, 2022
Pernicious Anaemia
BMJ 369:m1319, Mohamed, M.,et al, 2020
Clinicopathologic Conference, Pernicious Anemia (Vitamin B12 Deficiency)
NEJM 380:665-674, Case 5-2019, 2019
Progressive Weakness and Memory Impairment in a Middle-aged Man
JAMA 320:197-198, DeFilippis, E.M.,et al, 2018
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
A Man with Tingling Fingers
BMJ 346:f1443, Larkman, M.,et al, 2013
Clinicalpathologic Conference, Vitamin B12 Deficiency due to Pernicious Anemia
NEJM 366:1626-1633, Case 13-2012, 2012
Copper Deficiency as a Treatable Cause of Poor Balance
BMJ 340:864-866, Khaleeli,Z., et al, 2010
Inverted V Sign in Subacute Combined Degeneration of Spinal Cord
Neurol 72:e3, Kumar,A.&Singh,A.K., 2009
Clinicopath Conf, Pernicious Anema with Autoimmune Gastritis and B12 Deficiency
NEJM 351:1333-1341, Case 30-2004, 2004
Neurologic Aspects of Cobalamin Deficiency
Medicine 70:229-245, Healton,E.B.,et al, 1991
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
Neuropsychiatric Disorders Caused by Cobalamin Deficiency in the Absence of Anemia or Macrocytosis
NEJM 318:1720-1728, 1752-17541988., Lindenbaum,J.,et al, 1988
Neuro Complica of Coeliac Disease & Trop Sprue, Neurology of GI Disease
1974, Major Problems in Neurology V-3, W. B. Saunders Co, Ltd., Pallis,C.A.&Lewis,P.D., 1974
Peripheral Neuropathy, A Review
JAMA 335:255-266, Mauermann,M.L. & Staff,N.P., 2026
Increased Prevalence of Nitrous Oxide-Induced Subacute Combined Degeneration of the Spinal Cord: Clinical and Imaging Findings
AJNR 47:513-520, Bruen,R.,et al, 2026
Clinicopathologic Conference, Vitamin B12 Deficiency Due to Pernicious Anemia
NEJM 390:747-756, Case 6-2024, 2024
Vitamin B12 Deficiency:NICE Guideline Summary
BMJ 385:q1019, q1262, Sands,T.,et al, 2024
Reversible Cerebral Atrophy and Substantia Nigra Changes after Vitamin B12 Treatment in Infantile Tremor Syndrome
Neurol 103:e210076, Singh,R.,et al, 2024
Clinicopathologic Conference, Functional Vitamin B12 Deficiency from Use of Nitrous Oxide
NEJM 388:1893-1900, Case 15-2023, 2023
An Unusual Case of Acute Psychosis and Tetraparesis in a Young Zambian Man
Neurol 97:1002-1005, Zimba, S.,et al, 2021
Choreoathetosis and Focal Dystonia in Vitamin B12 Deficiency
Neurol 97:e1545, Ng, C.F.,et al, 2021
Hashimotos Thyroiditis and Autoimmune Gastritis
Front Endocrinol 8:00092, Cellini,Miriam,et al, 2017
Clinopathologic Conference, Celiac Disease
NEJM 374:1875-1883, Case 14-2016, 2016
Clinicopath Conf, The POEMS Syndrome, with Demyelinating Neuropathy and Solitary Pharmacytoma of Bone
NEJM 362:929-940, Case 7-2010, 2010
Small Fiber Neuropathy: A Burning Problem
Cleve Clin J Med 76:297-305, Tavee, J. & Zhou, L., 2009
Neurologic Manifestations of Vitamin B12 Deficiency
NEJM 348:2208, Scherer,K., 2003
Pernicious Anemia with Neuropsychiatric Dysfunction in a Patient with Sickle Cell Anemia Treated with Folate Supplementation
NEJM 348:2204-2207, Dhar,M.,et al, 2003
Nanging
Lancet 360:384, Ng, J. &Frith, R., 2002
Helicobacter pylori -- Is It a Novel Causative Agent in Vitamin B12 Deficiency?
Arch Int Med 160:1349-1353,1229, Kaptan,K.,et al, 2000
Spastic Paraparesis after Anaesthesia
Lancet 353:554, Lee,P.,et al, 1999
Myelopathy Caused by Nitrous Oxide Toxicity
AJNR 19:894-896, 9941998., Pema,P.J.,et al, 1998
Leukoencephalopathy Associated with Cobalamin Deficiency
Neurol 46:832-834, Chatterjee,A.,et al, 1996
Combined System Disease after Nitrous Oxide Anesthesia:A Case Report
Neurol 45:1224-1225, McMorrow,A.M.,et al, 1995
'Anesthesia Paresthetica':Nitrous Oxide-Induced Cobalamin Deficiency
Neurol 45:1608-1610, 14351995., Kinsella,L.J.&Green,R., 1995
Subacute Combined Degen with High Serum Vit B12 Level & Abnormal Vit B12 Binding Protein:New Cause Old Synd
Arch Neurol 50:739-742, Reynolds,E.H.,et al, 1993
Pernicious Anemia:Report of Pts Without the Expected Findings of Very Low Serum Cobalamine Levels, Anemia, & Macrocytosis
Arch Int Med 148:1712-1714, Carmel,R., 1988
Plasma R Binder Deficiency & Neurologic Disease
NEJM 317:1330-1332, Sigal,S.H.,et al, 1987
The Neuropsychiatry of Megaloblastic Anaemia
BMJ 281:1036-1038, Shorvon,S.D.,et al, 1980
A Synd of Methylmal Acid, Homocystinuria, Megaloblas. Anemia & Neurol Abnor. in a Vit B-12-def Breast-fed Infant of veget
NEJM 299:317, Higginbottom,M.C., 1978
Megaloblastic Anemia After Anticonvulsive Therapy
Corres, NEJM 287:9901972., , 1972
Burning Feet
BMJ Leading Article 3:193, 1972, July., , 1972