Retraction Note: Low prices and high regret: how pricing influences regret at all-you-can-eat buffets.

[This retracts the article DOI: 10.1186/s40795-015-0030-x.].

Retraction

The Editor is retracting this article [1] because concerns have been raised [2] after publication with respect to the analysis of the data reported. The authors have been offered the opportunity to submit a new manuscript for peer review. The authors do not agree with this retraction.