Sechi, L.A. and Gazouli, M. and Sieswerda, L.E. and Molicotti, P. and Ahmed, N. and Ikonomopoulos, J. and Scanu, A.M. and Paccagnini, D. and Zanetti, S. (2006) Relationship between Crohn's disease, infection with Mycobacterium avium subspecies paratuberculosis and SLC11A1 gene polymorphisms in Sardinian patients. World Journal of Gastroenterology, 12 (44). pp. 7161-7164. ISSN 1007-9327