title: I take a statin and have cholesterol tests every four months.  Do I really need such frequent testing?
mesh_terms: D008078:Cholesterol, LDL / Q000097:blood*; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use*
chemical_list: D008078:Cholesterol, LDL; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors