selected publications
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Journal Article
- A randomized clinical trial evaluating online interventions to improve fruit and vegetable consumption. American Journal of Public Health. 2010
- Engagement and retention: measuring breadth and depth of participant use of an online intervention. Journal of Medical Internet Research. 2010
- Recruitment to a randomized web-based nutritional intervention trial: characteristics of participants compared to non-participants. Journal of Medical Internet Research. 2009
- Effect of incentives and mailing features on online health program enrollment. American Journal of Preventive Medicine. 2008