Highlights • Existing studies assess an individual's proximity to a single tobacco retailer.• Measuring proximity to more than one retailer may better capture accessibility.• Disparities in multi-retailer proximity exist by… Click to show full abstract
Highlights • Existing studies assess an individual's proximity to a single tobacco retailer.• Measuring proximity to more than one retailer may better capture accessibility.• Disparities in multi-retailer proximity exist by neighborhood race and income.• Policies to address disparities in tobacco retailer exposure are needed.
               
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