Gut Microbiota Composition Changes in Ulcerative Colitis Patients and Their Correlation with Disease Activity: An Analysis of Publicly Available Raw Data. Acta gastro-enterologica Belgica, [S. l.], v. 89, 2026. Disponível em: https://actabe.net/index.php/ACTA/article/view/52. Acesso em: 6 oct. 2026.