title: Magnesium, myocardial infarction, meta-analysis and megatrials.
mesh_terms: D006801:Humans; D008274:Magnesium / Q000627:therapeutic use*; D015201:Meta-Analysis as Topic; D015337:Multicenter Studies as Topic; D009203:Myocardial Infarction / Q000188:drug therapy*; D016032:Randomized Controlled Trials as Topic
chemical_list: D008274:Magnesium