title: To B or not to B? The inside scoop on vitamin B12.
authors.affiliation: College Park Family Care Center in Overland Park, Kan, USA.
authors.forename: Susan
authors.initials: S
authors.lastname: Simmons
mesh_terms: D019587:Dietary Supplements; D055318:Evidence-Based Nursing; D006801:Humans; D009730:Nursing Assessment; D010808:Physical Examination / Q000451:nursing; D012307:Risk Factors; D014805:Vitamin B 12 / Q000494:pharmacology / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy* / Q000451:nursing*
chemical_list: D014805:Vitamin B 12