Evidence relating selected vitamins and minerals to health and disease in the elderly population in the United States: introduction.
D000368:Aged; D000375:Aging; D004032:Diet; D006262:Health; D006801:Humans; D008875:Middle Aged; D008903:Minerals; D009751:Nutritional Requirements; D014481:United States; D014815:Vitamins
D008903:Minerals; D014815:Vitamins