title: Chelation-therapy heart trial draws fire.
authors.forename: Ewen
authors.initials: E
authors.lastname: Callaway
mesh_terms: D002614:Chelating Agents / Q000627:therapeutic use; D015913:Chelation Therapy; D002986:Clinical Trials as Topic / Q000191:economics / Q000592:standards*; D000529:Complementary Therapies / Q000191:economics / Q000592:standards; D004492:Edetic Acid / Q000627:therapeutic use*; D006331:Heart Diseases / Q000188:drug therapy*; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States
chemical_list: D002614:Chelating Agents; D004492:Edetic Acid