#smoking bans save lives; laws that stop passive smoke reduce morbidity and mortality @cochranecollab http://onlinelibrary.wiley.com/enhanced/doi/10.1002/14651858.CD005992.pub3 … @publichealth
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#smoking bans save lives; laws that stop passive smoke reduce morbidity and mortality @cochranecollab http://onlinelibrary.wiley.com/enhanced/doi/10.1002/14651858.CD005992.pub3 … @publichealth