title: Chelation therapy--evolution or devolution of a nostrum?
mesh_terms: D004345:Drug Industry / Q000592:standards; D004363:Drug Utilization; D004492:Edetic Acid / Q000009:adverse effects / Q000627:therapeutic use*; D006293:Health Promotion; D006801:Humans; D009520:New Zealand
chemical_list: D004492:Edetic Acid