title: Retraction Statement. Paper by Bener A, Alsaied A, Al-Ali M, Hassan AS, Basha B, Al-Kubaisi A, Abraham A, Mian M, Guiter G and Tewfik I, entitled 'Impact of lifestyle and dietary habits on hypovitaminosis D in type 1 diabetes mellitus and healthy children from Qatar, a sun-rich country' Ann Nutr Metab2008;53:215-222, DOI: 10.1159/000184439.