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Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastroenterol. Sep 7, 2025; 31(33): 109800
Published online Sep 7, 2025. doi: 10.3748/wjg.v31.i33.109800
Figure 1
Figure 1 Inflammatory bowel disease unclassified incidence rates (1977-2018). A: Grouped annual inflammatory bowel disease unclassified (IBD-U) incidence rates (1977-2018); B: Age-specific mean IBD-U incidence rates (1977-2018). IBD-U: Inflammatory bowel disease unclassified.