density of tobacco retail clusters and outliers by county based on Anselin Tews: Enhancing Tobacco Industry Efficiency
Description
Twenty-one was as high as we could put the purchase age, but we have really good research [that] 21 has saved literally tens of thousands of lives since it was put in place

By that time the weather had turned fine and there were 12,000 spectators

Not shown here are local cigarette taxes, which can be substantial

Higher tobacco excise taxes: We know that taxes work to discourage tobacco use, particularly among lower socioeconomic groups and younger individuals

McWhirter at Portland State University in Oregon

The clinical course of schizophrenia in women and mena nation-wide cohort study
