Baishideng Publishing Group, World Journal of Gastroenterology, 20(10), p. 3056, 2004
Full text: Download
AIM: To investigate the association between Chinese patients with autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and the polymorphisms of cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) gene promoter (-318) and exon 1 ( + 49).