title: Smoking verification and the risk of myocardial infarction.
authors.forename: G F
authors.initials: GF
authors.lastname: Cope
authors.forename: N
authors.initials: N
authors.lastname: Battersby
mesh_terms: D015415:Biomarkers / Q000652:urine; D006801:Humans; D009203:Myocardial Infarction / Q000209:etiology* / Q000401:mortality; D009538:Nicotine / Q000652:urine; D015203:Reproducibility of Results; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation
chemical_list: D015415:Biomarkers; D009538:Nicotine