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
A 27-year-old man with unsteady gait
Neurol 89:e120-e123, Fernandez, D.,et al, 2017
A 63-Year-Old Woman with Urinary Incontinence and Progressive Gait Disorder
Neurol 72:1607-1613, Lossos,A.,et al, 2009
A 62-Year-Old Woman with Progressive Spasticity, Weakness,and Gait Instability
Neurol 104:e210290, Voloshyna-Farber, E.Y.,et al, 2025
HTLV-I Myeloneuropathy in the Solomon Islands
NEJM 321:615-616, Ajdukiewicz,A.,et al, 1989
Endemic Tropical Spastic Paraparesis Associated with HTLV-I:A Clinical & Seroepidem Study of 25 Cases
Ann Neurol 21:123-130, Vernant,J.C.,et al, 1987
Myeloneuropathy & Macrocytosis Associated with Nitrous Oxide Abuse
Arch Neurol 40:416-418, Bianco,G.,et al, 1983
A 60-Year-Old Man with Weakness and Gait Dysfunction
JAMA Neurol 82:305-306, Jones,F.J.S.,et al, 2025
Clinicopathologic Conference, Functional Vitamin B12 Deficiency from Use of Nitrous Oxide
NEJM 388:1893-1900, Case 15-2023, 2023
Paraneoplastic Myeloneuropathies
Neurol 96:e632-e639, Shah, S.,et al, 2021
Copper Deficiency as a Treatable Cause of Poor Balance
BMJ 340:864-866, Khaleeli,Z., et al, 2010
Acute and Bilateral Blindness Due to Optic Neuropathy Associated with Copper Deficiency
Arch Neurol 66:1025-1027, Naismith,R.T.,et al, 2009
Myelopathy Caused by Nitrous Oxide Toxicity
AJNR 19:894-896, 9941998., Pema,P.J.,et al, 1998
'Anesthesia Paresthetica':Nitrous Oxide-Induced Cobalamin Deficiency
Neurol 45:1608-1610, 14351995., Kinsella,L.J.&Green,R., 1995