title: Beware the fly in the ointment. Free trials of anti-aging potions sold on the Web often mean a big commitment.
authors.forename: Arlene
authors.initials: A
authors.lastname: Weintraub
mesh_terms: D000375:Aging / Q000187:drug effects*; D003132:Commerce / Q000331:legislation & jurisprudence*; D005607:Fraud / Q000331:legislation & jurisprudence*; D006801:Humans; D020407:Internet; D014481:United States