selected publications
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academic article
- Impact of a Rewards-Based Incentive Program on Promoting Fruit and Vegetable Purchases.. American journal of public health. 105:166-172. 2015
- Buying food on sale: a mixed methods study with shoppers at an urban supermarket, Philadelphia, Pennsylvania, 2010-2012.. Preventing chronic disease. -. 2014
- Using rewards-based incentives to increase purchase of fruit and vegetables in lower-income households: Design and start-up of a randomized trial 2013