title: Nutritional supplements: simply a waste of money or poorly targeted?
authors.affiliation: Sandringham, Victoria, Australia. davidcoc@optusnet.com.au.
authors.forename: David M
authors.initials: DM
authors.lastname: Cockburn
mesh_terms: D000368:Aged; D019587:Dietary Supplements / Q000191:economics*; D016527:Drug Costs / Q000706:statistics & numerical data*; D006801:Humans; D008268:Macular Degeneration / Q000191:economics / Q000517:prevention & control*