title: From the editor: what are the important questions for clinical trials?
authors: W Virgil
authors: WV
authors: Brown
mesh_terms: D000924:Anticholesteremic Agents / Q000627:therapeutic use*; D002318:Cardiovascular Diseases / Q000188:drug therapy* / Q000517:prevention & control; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D002986:Clinical Trials as Topic; D006801:Humans
chemical_list: D000924:Anticholesteremic Agents; D008076:Cholesterol, HDL; D008078:Cholesterol, LDL