Department of Digestive Diseases and Internal Medicine, St Orsola-Malpighi Hospital, University of Bologna, Italy.
Address correspondence and reprint requests to Umberto Volta, Director of Coeliac Disease and Malabsorption Simple Unit, St Orsola-Malpighi Hospital, University of Bologna, 40138 Bologna, Italy (e-mail: firstname.lastname@example.org;email@example.com).
Received 24 September, 2012
Accepted 16 October, 2012
The author reports no conflicts of interest.