Correction to: European Journal of Clinical Nutrition advance online publication, 2 August 2006; doi:10.1038/sj.ejcn.1602499

In this article, published online 02.08.06, the authors have identified that there has been an error in one of the authors names.

MV Lieshout should have been M van Lieshout.

The authors would like to apologize for any confusion caused.