RT Journal Article SR Electronic T1 Association of tumour necrosis factor α promoter haplotype with chronic pancreatitis JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1674 OP 1676 DO 10.1136/gut.2006.103085 VO 55 IS 11 A1 Chang, M-C A1 Chang, Y-T A1 Tien, Y-W A1 Liang, P-C A1 Wei, S-C A1 Wong, J-M YR 2006 UL http://gut.bmj.com/content/55/11/1674.2.abstract AB