title: Meta-analysis of before and after studies shows a 10% reduction in acute coronary events after introduction of comprehensive smoke-free legislation.
authors.affiliation: The Cardiovascular Unit of Guatemala, Guatemala. barnoyaj@wudosis.wustl.edu
authors.forename: Joaquin
authors.initials: J
authors.lastname: Barnoya
authors.forename: Graham A
authors.initials: GA
authors.lastname: Colditz