Letter: Vitamins in the elderly.
D000368:Aged; D001361:Avitaminosis / Q000150:complications; D002986:Clinical Trials as Topic; D005260:Female; D005928:Glossitis / Q000188:drug therapy / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008297:Male; D014815:Vitamins / Q000627:therapeutic use*
D014815:Vitamins