Castéra L, Pedeboscq A, Rocha M, Bail BL, Asencio C, Lédinghen V, Bernard PH, Laurent C, Lafon ME, Capdepont M, Couzigou P, Bioulac-Sage P, Balabaud C, Mégraud F, Ménard A. Relationship between the severity of hepatitis C virus-related liver disease and the presence of Helicobacter species in the liver: A prospective study. World J Gastroenterol 2006; 12(45): 7278-7284 [PMID: 17143941 DOI: 10.3748/wjg.v12.i45.7278]