| Q26826807 | A systematic review of store audit methods for assessing tobacco marketing and products at the point of sale |
| Q39336776 | An Empirical Analysis of the Association Between Cigarette Smoking and Participation in the Supplemental Nutrition Assistance Program |
| Q35054308 | Concentration of tobacco advertisements at SNAP and WIC stores, Philadelphia, Pennsylvania, 2012 |
| Q30803101 | Field validation of secondary data sources for enumerating retail tobacco outlets in a state without tobacco outlet licensing |
| Q39474288 | Small Food Store Retailers' Willingness to Implement Healthy Store Strategies in Rural North Carolina |
| Q27311516 | Snack food advertising in stores around public schools in Guatemala |