Letter: Vitamins and the elderly.
D000368:Aged; D001206:Ascorbic Acid Deficiency / Q000150:complications* / Q000453:epidemiology*; D005928:Glossitis / Q000453:epidemiology / Q000209:etiology; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D009912:Oral Manifestations; D012614:Scurvy / Q000150:complications / Q000453:epidemiology; D012877:Skin Manifestations; D006113:United Kingdom; D014804:Vitamin B Deficiency / Q000150:complications / Q000453:epidemiology*