title: Cyanocobalamin--a case for withdrawal.
authors.forename: F A
authors.initials: FA
authors.lastname: Lederle
mesh_terms: D000284:Administration, Oral; D006801:Humans; D014805:Vitamin B 12 / Q000008:administration & dosage*; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy*
chemical_list: D014805:Vitamin B 12