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Number and location of biopsies
| Research biopsies (no./total [%]) | 7836/9661 (81.1) |
| Histopathology biopsies (no./total [%]) | 1825/9661 (18.9) |
| Mean number of biopsy specimens per procedure (no. [SD]) | 38.2 (15.6) |
| Mean number of research biopsy specimens per segment (when performed) (no. [SD]) | |
| Duodenum | 24.1 (1.9) |
| Ileum | 28.6 (4.2) |
| Pancolonic | 26.0 (3.4) |
| Rectosigmoid | 25.1 (5.1) |
