1. Vitamin supplement use, by demographic characteristics;Block;Am J Epidemiol,1988
2. Vitamin supplement use in a Southern California retirement community;Gray;J Am Diet Assoc,1986
3. Nutrient supplement use by healthy elderly;Hartz;J Am Coll Nutr,1988
4. Vitamin/mineral supplement use: A telephone survey of adults in the United States;Stewart;J Am Diet Assoc,1985
5. What characterizes elderly women who overuse vitamin and mineral supplements?;Ranno;J Am Diet Assoc,1988