title: A cyanocobalamin deficiency that simulates Creutzfeldt-Jakob disease.
authors.forename: M
authors.initials: M
authors.lastname: Payán Ortiz
authors.forename: J
authors.initials: J
authors.lastname: Martinez Simón
authors.forename: P
authors.initials: P
authors.lastname: Guardado Santervás
authors.forename: P
authors.initials: P
authors.lastname: Quiroga Subirana
mesh_terms: D007562:Creutzfeldt-Jakob Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis*