title: Abnormal tongue appearances and vitamin status of the elderly--a double blind trial.
mesh_terms: D000368:Aged; D001205:Ascorbic Acid / Q000627:therapeutic use; D002198:Capillary Fragility / Q000187:drug effects; D002986:Clinical Trials as Topic; D005929:Glossitis, Benign Migratory / Q000188:drug therapy; D006801:Humans; D009536:Niacinamide / Q000627:therapeutic use; D009748:Nutrition Disorders / Q000188:drug therapy; D009912:Oral Manifestations; D010919:Placebos; D011693:Purpura / Q000188:drug therapy; D011736:Pyridoxine / Q000627:therapeutic use; D012256:Riboflavin / Q000627:therapeutic use; D013280:Stomatitis / Q000188:drug therapy; D013831:Thiamine / Q000627:therapeutic use; D014059:Tongue; D014815:Vitamins
chemical_list: D010919:Placebos; D014815:Vitamins; D009536:Niacinamide; D011736:Pyridoxine; D001205:Ascorbic Acid; D012256:Riboflavin; D013831:Thiamine