title: [Can a vitamin B12 deficiency in PPI intake be offset by an increased intake of oral B12?].
authors.forename: Roland
authors.initials: R
authors.lastname: Radziwill
mesh_terms: D006801:Humans; D054328:Proton Pump Inhibitors / Q000009:adverse effects*; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced* / Q000188:drug therapy*; D014815:Vitamins / Q000627:therapeutic use*
chemical_list: D054328:Proton Pump Inhibitors; D014815:Vitamins; D014805:Vitamin B 12