Published Online: May 6, 2013. doi:10.1001/jamainternmed.2013.650
Author Contributions:Study concept and design: Both authors. Acquisition of data: Both Authors. Analysis and interpretation of data: Tal. Drafting of the manuscript: Tal. Critical revision of the manuscript for important intellectual content: Both authors. Statistical analysis: Tal. Obtained funding: Wansink. Study supervision: Wansink.
Conflict of Interest Disclosures: None reported.
Funding/Support: This research was made possible by support from Cornell University.
This article was corrected for errors on September 4, 2013.