P.10.14 ADHERENCE TO THE GLUTEN-FREE DIET IN CELIAC DISEASE: A 30-YEAR FOLLOW UP STUDY. Issue 2 (15th March 2018) - Orlando, S.; Branchi, F.; Ferretti, F.; Bravo, M.; Norsa, L.; Bardella, M.T.; Conte, D.; Vecchi, M.; Elli, L.