title: [Overuse of vitamin B12 preparations].
authors.forename: Erik
authors.initials: E
authors.lastname: Hippe
mesh_terms: D004363:Drug Utilization; D006801:Humans; D014805:Vitamin B 12 / Q000008:administration & dosage*; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis / Q000188:drug therapy*
chemical_list: D014805:Vitamin B 12