Single nucleotide polymorphisms in *TNFSF15* confer susceptibility to Crohn’s disease
Disease Concordance, Zygosity, and NOD2/CARD15 Status. Follow-Up of a Population-Based Cohort of Danish Twins with Inflammatory Bowel Disease
Anti-Saccharomyces cerevisiae and antineutrophil cytoplasmic antibodies as predictors of inflammatory bowel disease