title: [Vitamin B12--good, better, best! ].
authors.forename: B
authors.initials: B
authors.lastname: Norberg
mesh_terms: D006801:Humans; D014805:Vitamin B 12 / Q000008:administration & dosage; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy
chemical_list: D014805:Vitamin B 12
vernacular_title: Vitamin B12--bra, bättre, bäst!