Correction to: European Journal of Clinical Nutrition (2014) 68, 541–548; doi:10.1038/ejcn.2014.46; published online 26 March 2014

Since the publication of this article, the authors have noticed that reference 19 was incorrectly cited. The correct reference is:

19. Morad M, Gringols M, Kandel I, Merrick J. Vitamin B12 deficiency in persons with intellectual disability in a vegetarian residential care community. ScientificWorldJournal 2005; 5: 58–61.

The authors apologise for any inconvenience caused.